40523210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44531}}^1$

素因数の和:44558

約数の個数: 32

約数和(自身を含む): 89776512

約数和(自身を除く): 49253302

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 44531, 89062, 222655, 311717, 445310, 578903, 623434, 1157806, 1558585, 2894515, 3117170, 4052321, 5789030, 8104642, 20261605, 40523210]

約数ペア:

[(1, 40523210), (2, 20261605), (5, 8104642), (7, 5789030), (10, 4052321), (13, 3117170), (14, 2894515), (26, 1558585), (35, 1157806), (65, 623434), (70, 578903), (91, 445310), (130, 311717), (182, 222655), (455, 89062), (910, 44531)]