57464720

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13553}}^1$

素因数の和:13619

約数の個数: 40

約数和(自身を含む): 136136376

約数和(自身を除く): 78671656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 13553, 27106, 54212, 67765, 108424, 135530, 216848, 271060, 542120, 718309, 1084240, 1436618, 2873236, 3591545, 5746472, 7183090, 11492944, 14366180, 28732360, 57464720]

約数ペア:

[(1, 57464720), (2, 28732360), (4, 14366180), (5, 11492944), (8, 7183090), (10, 5746472), (16, 3591545), (20, 2873236), (40, 1436618), (53, 1084240), (80, 718309), (106, 542120), (212, 271060), (265, 216848), (424, 135530), (530, 108424), (848, 67765), (1060, 54212), (2120, 27106), (4240, 13553)]