40557756

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 96864768

約数和(自身を除く): 56307012

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 181, 213, 263, 284, 362, 426, 526, 543, 724, 789, 852, 1052, 1086, 1578, 2172, 3156, 12851, 18673, 25702, 37346, 38553, 47603, 51404, 56019, 74692, 77106, 95206, 112038, 142809, 154212, 190412, 224076, 285618, 571236, 3379813, 6759626, 10139439, 13519252, 20278878, 40557756]

約数ペア:

[(1, 40557756), (2, 20278878), (3, 13519252), (4, 10139439), (6, 6759626), (12, 3379813), (71, 571236), (142, 285618), (181, 224076), (213, 190412), (263, 154212), (284, 142809), (362, 112038), (426, 95206), (526, 77106), (543, 74692), (724, 56019), (789, 51404), (852, 47603), (1052, 38553), (1086, 37346), (1578, 25702), (2172, 18673), (3156, 12851)]