15673935920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{90163}}^1$

素因数の和:90270

約数の個数: 80

約数和(自身を含む): 38035503072

約数和(自身を除く): 22361567152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 53, 80, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 656, 820, 848, 1060, 1640, 2120, 2173, 3280, 4240, 4346, 8692, 10865, 17384, 21730, 34768, 43460, 86920, 90163, 173840, 180326, 360652, 450815, 721304, 901630, 1442608, 1803260, 3606520, 3696683, 4778639, 7213040, 7393366, 9557278, 14786732, 18483415, 19114556, 23893195, 29573464, 36966830, 38229112, 47786390, 59146928, 73933660, 76458224, 95572780, 147867320, 191145560, 195924199, 295734640, 382291120, 391848398, 783696796, 979620995, 1567393592, 1959241990, 3134787184, 3918483980, 7836967960, 15673935920]

約数ペア:

[(1, 15673935920), (2, 7836967960), (4, 3918483980), (5, 3134787184), (8, 1959241990), (10, 1567393592), (16, 979620995), (20, 783696796), (40, 391848398), (41, 382291120), (53, 295734640), (80, 195924199), (82, 191145560), (106, 147867320), (164, 95572780), (205, 76458224), (212, 73933660), (265, 59146928), (328, 47786390), (410, 38229112), (424, 36966830), (530, 29573464), (656, 23893195), (820, 19114556), (848, 18483415), (1060, 14786732), (1640, 9557278), (2120, 7393366), (2173, 7213040), (3280, 4778639), (4240, 3696683), (4346, 3606520), (8692, 1803260), (10865, 1442608), (17384, 901630), (21730, 721304), (34768, 450815), (43460, 360652), (86920, 180326), (90163, 173840)]