8259944920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1505

約数の個数: 128

約数和(自身を含む): 19888727040

約数和(自身を除く): 11628782120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 103, 115, 134, 184, 206, 230, 268, 335, 412, 460, 515, 536, 670, 824, 920, 1030, 1301, 1340, 1541, 2060, 2369, 2602, 2680, 3082, 4120, 4738, 5204, 6164, 6505, 6901, 7705, 9476, 10408, 11845, 12328, 13010, 13802, 15410, 18952, 23690, 26020, 27604, 29923, 30820, 34505, 47380, 52040, 55208, 59846, 61640, 69010, 87167, 94760, 119692, 134003, 138020, 149615, 158723, 174334, 239384, 268006, 276040, 299230, 317446, 348668, 435835, 536012, 598460, 634892, 670015, 697336, 793615, 871670, 1072024, 1196920, 1269784, 1340030, 1587230, 1743340, 2004841, 2680060, 3082069, 3174460, 3486680, 4009682, 5360120, 6164138, 6348920, 8019364, 8978201, 10024205, 12328276, 15410345, 16038728, 17956402, 20048410, 24656552, 30820690, 35912804, 40096820, 44891005, 61641380, 71825608, 80193640, 89782010, 123282760, 179564020, 206498623, 359128040, 412997246, 825994492, 1032493115, 1651988984, 2064986230, 4129972460, 8259944920]

約数ペア:

[(1, 8259944920), (2, 4129972460), (4, 2064986230), (5, 1651988984), (8, 1032493115), (10, 825994492), (20, 412997246), (23, 359128040), (40, 206498623), (46, 179564020), (67, 123282760), (92, 89782010), (103, 80193640), (115, 71825608), (134, 61641380), (184, 44891005), (206, 40096820), (230, 35912804), (268, 30820690), (335, 24656552), (412, 20048410), (460, 17956402), (515, 16038728), (536, 15410345), (670, 12328276), (824, 10024205), (920, 8978201), (1030, 8019364), (1301, 6348920), (1340, 6164138), (1541, 5360120), (2060, 4009682), (2369, 3486680), (2602, 3174460), (2680, 3082069), (3082, 2680060), (4120, 2004841), (4738, 1743340), (5204, 1587230), (6164, 1340030), (6505, 1269784), (6901, 1196920), (7705, 1072024), (9476, 871670), (10408, 793615), (11845, 697336), (12328, 670015), (13010, 634892), (13802, 598460), (15410, 536012), (18952, 435835), (23690, 348668), (26020, 317446), (27604, 299230), (29923, 276040), (30820, 268006), (34505, 239384), (47380, 174334), (52040, 158723), (55208, 149615), (59846, 138020), (61640, 134003), (69010, 119692), (87167, 94760)]