40690430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{369913}}^1$

素因数の和:369931

約数の個数: 16

約数和(自身を含む): 79901424

約数和(自身を除く): 39210994

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 369913, 739826, 1849565, 3699130, 4069043, 8138086, 20345215, 40690430]

約数ペア:

[(1, 40690430), (2, 20345215), (5, 8138086), (10, 4069043), (11, 3699130), (22, 1849565), (55, 739826), (110, 369913)]