45194480

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1423}}^1$

素因数の和:1833

約数の個数: 40

約数和(自身を含む): 105415872

約数和(自身を除く): 60221392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1423, 1588, 1985, 2846, 3176, 3970, 5692, 6352, 7115, 7940, 11384, 14230, 15880, 22768, 28460, 31760, 56920, 113840, 564931, 1129862, 2259724, 2824655, 4519448, 5649310, 9038896, 11298620, 22597240, 45194480]

約数ペア:

[(1, 45194480), (2, 22597240), (4, 11298620), (5, 9038896), (8, 5649310), (10, 4519448), (16, 2824655), (20, 2259724), (40, 1129862), (80, 564931), (397, 113840), (794, 56920), (1423, 31760), (1588, 28460), (1985, 22768), (2846, 15880), (3176, 14230), (3970, 11384), (5692, 7940), (6352, 7115)]