47115680

素因数分解:

$2^5\times 5^1\times {\mathrm{389}}^1\times {\mathrm{757}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 111744360

約数和(自身を除く): 64628680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 389, 757, 778, 1514, 1556, 1945, 3028, 3112, 3785, 3890, 6056, 6224, 7570, 7780, 12112, 12448, 15140, 15560, 24224, 30280, 31120, 60560, 62240, 121120, 294473, 588946, 1177892, 1472365, 2355784, 2944730, 4711568, 5889460, 9423136, 11778920, 23557840, 47115680]

約数ペア:

[(1, 47115680), (2, 23557840), (4, 11778920), (5, 9423136), (8, 5889460), (10, 4711568), (16, 2944730), (20, 2355784), (32, 1472365), (40, 1177892), (80, 588946), (160, 294473), (389, 121120), (757, 62240), (778, 60560), (1514, 31120), (1556, 30280), (1945, 24224), (3028, 15560), (3112, 15140), (3785, 12448), (3890, 12112), (6056, 7780), (6224, 7570)]