8045874580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{1811}}^1$

素因数の和:2089

約数の個数: 96

約数和(自身を含む): 18246695040

約数和(自身を除く): 10200820460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 179, 292, 340, 358, 365, 716, 730, 895, 1241, 1460, 1790, 1811, 2482, 3043, 3580, 3622, 4964, 6086, 6205, 7244, 9055, 12172, 12410, 13067, 15215, 18110, 24820, 26134, 30430, 30787, 36220, 52268, 60860, 61574, 65335, 123148, 130670, 132203, 153935, 222139, 261340, 264406, 307870, 324169, 444278, 528812, 615740, 648338, 661015, 888556, 1110695, 1296676, 1322030, 1620845, 2221390, 2247451, 2644060, 3241690, 4442780, 4494902, 5510873, 6483380, 8989804, 11021746, 11237255, 22043492, 22474510, 23664337, 27554365, 44949020, 47328674, 55108730, 94657348, 110217460, 118321685, 236643370, 402293729, 473286740, 804587458, 1609174916, 2011468645, 4022937290, 8045874580]

約数ペア:

[(1, 8045874580), (2, 4022937290), (4, 2011468645), (5, 1609174916), (10, 804587458), (17, 473286740), (20, 402293729), (34, 236643370), (68, 118321685), (73, 110217460), (85, 94657348), (146, 55108730), (170, 47328674), (179, 44949020), (292, 27554365), (340, 23664337), (358, 22474510), (365, 22043492), (716, 11237255), (730, 11021746), (895, 8989804), (1241, 6483380), (1460, 5510873), (1790, 4494902), (1811, 4442780), (2482, 3241690), (3043, 2644060), (3580, 2247451), (3622, 2221390), (4964, 1620845), (6086, 1322030), (6205, 1296676), (7244, 1110695), (9055, 888556), (12172, 661015), (12410, 648338), (13067, 615740), (15215, 528812), (18110, 444278), (24820, 324169), (26134, 307870), (30430, 264406), (30787, 261340), (36220, 222139), (52268, 153935), (60860, 132203), (61574, 130670), (65335, 123148)]