40131910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44101}}^1$

素因数の和:44128

約数の個数: 32

約数和(自身を含む): 88909632

約数和(自身を除く): 48777722

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 44101, 88202, 220505, 308707, 441010, 573313, 617414, 1146626, 1543535, 2866565, 3087070, 4013191, 5733130, 8026382, 20065955, 40131910]

約数ペア:

[(1, 40131910), (2, 20065955), (5, 8026382), (7, 5733130), (10, 4013191), (13, 3087070), (14, 2866565), (26, 1543535), (35, 1146626), (65, 617414), (70, 573313), (91, 441010), (130, 308707), (182, 220505), (455, 88202), (910, 44101)]