47705960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 115819200

約数和(自身を除く): 68113240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1531, 1558, 1640, 3062, 3116, 3895, 6124, 6232, 7655, 7790, 12248, 15310, 15580, 29089, 30620, 31160, 58178, 61240, 62771, 116356, 125542, 145445, 232712, 251084, 290890, 313855, 502168, 581780, 627710, 1163560, 1192649, 1255420, 2385298, 2510840, 4770596, 5963245, 9541192, 11926490, 23852980, 47705960]

約数ペア:

[(1, 47705960), (2, 23852980), (4, 11926490), (5, 9541192), (8, 5963245), (10, 4770596), (19, 2510840), (20, 2385298), (38, 1255420), (40, 1192649), (41, 1163560), (76, 627710), (82, 581780), (95, 502168), (152, 313855), (164, 290890), (190, 251084), (205, 232712), (328, 145445), (380, 125542), (410, 116356), (760, 62771), (779, 61240), (820, 58178), (1531, 31160), (1558, 30620), (1640, 29089), (3062, 15580), (3116, 15310), (3895, 12248), (6124, 7790), (6232, 7655)]