40155752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4243}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 93198240

約数和(自身を除く): 53042488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4243, 4732, 8486, 9464, 16972, 29701, 33944, 55159, 59402, 110318, 118804, 220636, 237608, 386113, 441272, 717067, 772226, 1434134, 1544452, 2868268, 3088904, 5019469, 5736536, 10038938, 20077876, 40155752]

約数ペア:

[(1, 40155752), (2, 20077876), (4, 10038938), (7, 5736536), (8, 5019469), (13, 3088904), (14, 2868268), (26, 1544452), (28, 1434134), (52, 772226), (56, 717067), (91, 441272), (104, 386113), (169, 237608), (182, 220636), (338, 118804), (364, 110318), (676, 59402), (728, 55159), (1183, 33944), (1352, 29701), (2366, 16972), (4243, 9464), (4732, 8486)]