8446926280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{4957}}^1$

素因数の和:5123

約数の個数: 128

約数和(自身を含む): 21365013600

約数和(自身を除く): 12918087320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 113, 116, 130, 145, 226, 232, 260, 290, 377, 452, 520, 565, 580, 754, 904, 1130, 1160, 1469, 1508, 1885, 2260, 2938, 3016, 3277, 3770, 4520, 4957, 5876, 6554, 7345, 7540, 9914, 11752, 13108, 14690, 15080, 16385, 19828, 24785, 26216, 29380, 32770, 39656, 42601, 49570, 58760, 64441, 65540, 85202, 99140, 128882, 131080, 143753, 170404, 198280, 213005, 257764, 287506, 322205, 340808, 426010, 515528, 560141, 575012, 644410, 718765, 852020, 1120282, 1150024, 1288820, 1437530, 1704040, 1868789, 2240564, 2577640, 2800705, 2875060, 3737578, 4481128, 5601410, 5750120, 7281833, 7475156, 9343945, 11202820, 14563666, 14950312, 16244089, 18687890, 22405640, 29127332, 32488178, 36409165, 37375780, 58254664, 64976356, 72818330, 74751560, 81220445, 129952712, 145636660, 162440890, 211173157, 291273320, 324881780, 422346314, 649763560, 844692628, 1055865785, 1689385256, 2111731570, 4223463140, 8446926280]

約数ペア:

[(1, 8446926280), (2, 4223463140), (4, 2111731570), (5, 1689385256), (8, 1055865785), (10, 844692628), (13, 649763560), (20, 422346314), (26, 324881780), (29, 291273320), (40, 211173157), (52, 162440890), (58, 145636660), (65, 129952712), (104, 81220445), (113, 74751560), (116, 72818330), (130, 64976356), (145, 58254664), (226, 37375780), (232, 36409165), (260, 32488178), (290, 29127332), (377, 22405640), (452, 18687890), (520, 16244089), (565, 14950312), (580, 14563666), (754, 11202820), (904, 9343945), (1130, 7475156), (1160, 7281833), (1469, 5750120), (1508, 5601410), (1885, 4481128), (2260, 3737578), (2938, 2875060), (3016, 2800705), (3277, 2577640), (3770, 2240564), (4520, 1868789), (4957, 1704040), (5876, 1437530), (6554, 1288820), (7345, 1150024), (7540, 1120282), (9914, 852020), (11752, 718765), (13108, 644410), (14690, 575012), (15080, 560141), (16385, 515528), (19828, 426010), (24785, 340808), (26216, 322205), (29380, 287506), (32770, 257764), (39656, 213005), (42601, 198280), (49570, 170404), (58760, 143753), (64441, 131080), (65540, 128882), (85202, 99140)]