40399634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 70129152

約数和(自身を除く): 29729518

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 1147, 1601, 2294, 3202, 12617, 17611, 25234, 35222, 49631, 59237, 99262, 118474, 545941, 651607, 1091882, 1303214, 1836347, 3672694, 20199817, 40399634]

約数ペア:

[(1, 40399634), (2, 20199817), (11, 3672694), (22, 1836347), (31, 1303214), (37, 1091882), (62, 651607), (74, 545941), (341, 118474), (407, 99262), (682, 59237), (814, 49631), (1147, 35222), (1601, 25234), (2294, 17611), (3202, 12617)]