40032408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4192

約数の個数: 64

約数和(自身を含む): 111283200

約数和(自身を除く): 71250792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4139, 4836, 8278, 9672, 12417, 16556, 24834, 33112, 49668, 53807, 99336, 107614, 128309, 161421, 215228, 256618, 322842, 384927, 430456, 513236, 645684, 769854, 1026472, 1291368, 1539708, 1668017, 3079416, 3336034, 5004051, 6672068, 10008102, 13344136, 20016204, 40032408]

約数ペア:

[(1, 40032408), (2, 20016204), (3, 13344136), (4, 10008102), (6, 6672068), (8, 5004051), (12, 3336034), (13, 3079416), (24, 1668017), (26, 1539708), (31, 1291368), (39, 1026472), (52, 769854), (62, 645684), (78, 513236), (93, 430456), (104, 384927), (124, 322842), (156, 256618), (186, 215228), (248, 161421), (312, 128309), (372, 107614), (403, 99336), (744, 53807), (806, 49668), (1209, 33112), (1612, 24834), (2418, 16556), (3224, 12417), (4139, 9672), (4836, 8278)]