374708960

素因数分解:

$2^5\times 5^1\times {\mathrm{947}}^1\times {\mathrm{2473}}^1$

素因数の和:3435

約数の個数: 48

約数和(自身を含む): 886543056

約数和(自身を除く): 511834096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 947, 1894, 2473, 3788, 4735, 4946, 7576, 9470, 9892, 12365, 15152, 18940, 19784, 24730, 30304, 37880, 39568, 49460, 75760, 79136, 98920, 151520, 197840, 395680, 2341931, 4683862, 9367724, 11709655, 18735448, 23419310, 37470896, 46838620, 74941792, 93677240, 187354480, 374708960]

約数ペア:

[(1, 374708960), (2, 187354480), (4, 93677240), (5, 74941792), (8, 46838620), (10, 37470896), (16, 23419310), (20, 18735448), (32, 11709655), (40, 9367724), (80, 4683862), (160, 2341931), (947, 395680), (1894, 197840), (2473, 151520), (3788, 98920), (4735, 79136), (4946, 75760), (7576, 49460), (9470, 39568), (9892, 37880), (12365, 30304), (15152, 24730), (18940, 19784)]