40915738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{617}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 62472384

約数和(自身を除く): 21556646

約数列:

[1, 2, 71, 142, 467, 617, 934, 1234, 33157, 43807, 66314, 87614, 288139, 576278, 20457869, 40915738]

約数ペア:

[(1, 40915738), (2, 20457869), (71, 576278), (142, 288139), (467, 87614), (617, 66314), (934, 43807), (1234, 33157)]