8334040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 23224320

約数和(自身を除く): 14890280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 47, 52, 55, 62, 65, 88, 94, 104, 110, 124, 130, 143, 155, 188, 220, 235, 248, 260, 286, 310, 341, 376, 403, 440, 470, 517, 520, 572, 611, 620, 682, 715, 806, 940, 1034, 1144, 1222, 1240, 1364, 1430, 1457, 1612, 1705, 1880, 2015, 2068, 2444, 2585, 2728, 2860, 2914, 3055, 3224, 3410, 4030, 4136, 4433, 4888, 5170, 5720, 5828, 6110, 6721, 6820, 7285, 8060, 8866, 10340, 11656, 12220, 13442, 13640, 14570, 16027, 16120, 17732, 18941, 20680, 22165, 24440, 26884, 29140, 32054, 33605, 35464, 37882, 44330, 53768, 58280, 64108, 67210, 75764, 80135, 88660, 94705, 128216, 134420, 151528, 160270, 177320, 189410, 208351, 268840, 320540, 378820, 416702, 641080, 757640, 833404, 1041755, 1666808, 2083510, 4167020, 8334040]

約数ペア:

[(1, 8334040), (2, 4167020), (4, 2083510), (5, 1666808), (8, 1041755), (10, 833404), (11, 757640), (13, 641080), (20, 416702), (22, 378820), (26, 320540), (31, 268840), (40, 208351), (44, 189410), (47, 177320), (52, 160270), (55, 151528), (62, 134420), (65, 128216), (88, 94705), (94, 88660), (104, 80135), (110, 75764), (124, 67210), (130, 64108), (143, 58280), (155, 53768), (188, 44330), (220, 37882), (235, 35464), (248, 33605), (260, 32054), (286, 29140), (310, 26884), (341, 24440), (376, 22165), (403, 20680), (440, 18941), (470, 17732), (517, 16120), (520, 16027), (572, 14570), (611, 13640), (620, 13442), (682, 12220), (715, 11656), (806, 10340), (940, 8866), (1034, 8060), (1144, 7285), (1222, 6820), (1240, 6721), (1364, 6110), (1430, 5828), (1457, 5720), (1612, 5170), (1705, 4888), (1880, 4433), (2015, 4136), (2068, 4030), (2444, 3410), (2585, 3224), (2728, 3055), (2860, 2914)]