40358210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{66161}}^1$

素因数の和:66229

約数の個数: 16

約数和(自身を含む): 73836792

約数和(自身を除く): 33478582

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 66161, 132322, 330805, 661610, 4035821, 8071642, 20179105, 40358210]

約数ペア:

[(1, 40358210), (2, 20179105), (5, 8071642), (10, 4035821), (61, 661610), (122, 330805), (305, 132322), (610, 66161)]