1913308240

素因数分解:

$2^4\times 5^1\times {\mathrm{4027}}^1\times {\mathrm{5939}}^1$

素因数の和:9979

約数の個数: 40

約数和(自身を含む): 4450295520

約数和(自身を除く): 2536987280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4027, 5939, 8054, 11878, 16108, 20135, 23756, 29695, 32216, 40270, 47512, 59390, 64432, 80540, 95024, 118780, 161080, 237560, 322160, 475120, 23916353, 47832706, 95665412, 119581765, 191330824, 239163530, 382661648, 478327060, 956654120, 1913308240]

約数ペア:

[(1, 1913308240), (2, 956654120), (4, 478327060), (5, 382661648), (8, 239163530), (10, 191330824), (16, 119581765), (20, 95665412), (40, 47832706), (80, 23916353), (4027, 475120), (5939, 322160), (8054, 237560), (11878, 161080), (16108, 118780), (20135, 95024), (23756, 80540), (29695, 64432), (32216, 59390), (40270, 47512)]