40148438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{30931}}^1$

素因数の和:31003

約数の個数: 16

約数和(自身を含む): 66813120

約数和(自身を除く): 26664682

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 30931, 61862, 340241, 680482, 1824929, 3649858, 20074219, 40148438]

約数ペア:

[(1, 40148438), (2, 20074219), (11, 3649858), (22, 1824929), (59, 680482), (118, 340241), (649, 61862), (1298, 30931)]