1171529680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{472391}}^1$

素因数の和:472435

約数の個数: 40

約数和(自身を含む): 2811677184

約数和(自身を除く): 1640147504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 472391, 944782, 1889564, 2361955, 3779128, 4723910, 7558256, 9447820, 14644121, 18895640, 29288242, 37791280, 58576484, 73220605, 117152968, 146441210, 234305936, 292882420, 585764840, 1171529680]

約数ペア:

[(1, 1171529680), (2, 585764840), (4, 292882420), (5, 234305936), (8, 146441210), (10, 117152968), (16, 73220605), (20, 58576484), (31, 37791280), (40, 29288242), (62, 18895640), (80, 14644121), (124, 9447820), (155, 7558256), (248, 4723910), (310, 3779128), (496, 2361955), (620, 1889564), (1240, 944782), (2480, 472391)]