4560941680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{4201}}^1$

素因数の和:4586

約数の個数: 80

約数和(自身を含む): 10898239968

約数和(自身を除く): 6337298288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 331, 410, 656, 662, 820, 1324, 1640, 1655, 2648, 3280, 3310, 4201, 5296, 6620, 8402, 13240, 13571, 16804, 21005, 26480, 27142, 33608, 42010, 54284, 67216, 67855, 84020, 108568, 135710, 168040, 172241, 217136, 271420, 336080, 344482, 542840, 688964, 861205, 1085680, 1377928, 1390531, 1722410, 2755856, 2781062, 3444820, 5562124, 6889640, 6952655, 11124248, 13779280, 13905310, 22248496, 27810620, 55621240, 57011771, 111242480, 114023542, 228047084, 285058855, 456094168, 570117710, 912188336, 1140235420, 2280470840, 4560941680]

約数ペア:

[(1, 4560941680), (2, 2280470840), (4, 1140235420), (5, 912188336), (8, 570117710), (10, 456094168), (16, 285058855), (20, 228047084), (40, 114023542), (41, 111242480), (80, 57011771), (82, 55621240), (164, 27810620), (205, 22248496), (328, 13905310), (331, 13779280), (410, 11124248), (656, 6952655), (662, 6889640), (820, 5562124), (1324, 3444820), (1640, 2781062), (1655, 2755856), (2648, 1722410), (3280, 1390531), (3310, 1377928), (4201, 1085680), (5296, 861205), (6620, 688964), (8402, 542840), (13240, 344482), (13571, 336080), (16804, 271420), (21005, 217136), (26480, 172241), (27142, 168040), (33608, 135710), (42010, 108568), (54284, 84020), (67216, 67855)]