23767940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 58988160

約数和(自身を除く): 35220220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 307, 316, 395, 490, 553, 614, 790, 980, 1106, 1228, 1535, 1580, 2149, 2212, 2765, 3070, 3871, 4298, 5530, 6140, 7742, 8596, 10745, 11060, 15043, 15484, 19355, 21490, 24253, 30086, 38710, 42980, 48506, 60172, 75215, 77420, 97012, 121265, 150430, 169771, 242530, 300860, 339542, 485060, 679084, 848855, 1188397, 1697710, 2376794, 3395420, 4753588, 5941985, 11883970, 23767940]

約数ペア:

[(1, 23767940), (2, 11883970), (4, 5941985), (5, 4753588), (7, 3395420), (10, 2376794), (14, 1697710), (20, 1188397), (28, 848855), (35, 679084), (49, 485060), (70, 339542), (79, 300860), (98, 242530), (140, 169771), (158, 150430), (196, 121265), (245, 97012), (307, 77420), (316, 75215), (395, 60172), (490, 48506), (553, 42980), (614, 38710), (790, 30086), (980, 24253), (1106, 21490), (1228, 19355), (1535, 15484), (1580, 15043), (2149, 11060), (2212, 10745), (2765, 8596), (3070, 7742), (3871, 6140), (4298, 5530)]