9419680

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 22494024

約数和(自身を除く): 13074344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 521, 565, 904, 1042, 1130, 1808, 2084, 2260, 2605, 3616, 4168, 4520, 5210, 8336, 9040, 10420, 16672, 18080, 20840, 41680, 58873, 83360, 117746, 235492, 294365, 470984, 588730, 941968, 1177460, 1883936, 2354920, 4709840, 9419680]

約数ペア:

[(1, 9419680), (2, 4709840), (4, 2354920), (5, 1883936), (8, 1177460), (10, 941968), (16, 588730), (20, 470984), (32, 294365), (40, 235492), (80, 117746), (113, 83360), (160, 58873), (226, 41680), (452, 20840), (521, 18080), (565, 16672), (904, 10420), (1042, 9040), (1130, 8336), (1808, 5210), (2084, 4520), (2260, 4168), (2605, 3616)]