40147680724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{6949}}^1$

素因数の和:7472

約数の個数: 48

約数和(自身を含む): 73060624000

約数和(自身を除く): 32912943276

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 379, 412, 758, 1516, 3811, 6949, 7622, 13898, 14023, 15244, 27796, 28046, 39037, 56092, 78074, 156148, 257113, 514226, 715747, 1028452, 1431494, 1444369, 2633671, 2862988, 2888738, 5267342, 5777476, 10534684, 26482639, 52965278, 97445827, 105930556, 194891654, 271268113, 389783308, 542536226, 1085072452, 10036920181, 20073840362, 40147680724]

約数ペア:

[(1, 40147680724), (2, 20073840362), (4, 10036920181), (37, 1085072452), (74, 542536226), (103, 389783308), (148, 271268113), (206, 194891654), (379, 105930556), (412, 97445827), (758, 52965278), (1516, 26482639), (3811, 10534684), (6949, 5777476), (7622, 5267342), (13898, 2888738), (14023, 2862988), (15244, 2633671), (27796, 1444369), (28046, 1431494), (39037, 1028452), (56092, 715747), (78074, 514226), (156148, 257113)]