57763280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42473}}^1$

素因数の和:42503

約数の個数: 40

約数和(自身を含む): 142202952

約数和(自身を除く): 84439672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 42473, 84946, 169892, 212365, 339784, 424730, 679568, 722041, 849460, 1444082, 1698920, 2888164, 3397840, 3610205, 5776328, 7220410, 11552656, 14440820, 28881640, 57763280]

約数ペア:

[(1, 57763280), (2, 28881640), (4, 14440820), (5, 11552656), (8, 7220410), (10, 5776328), (16, 3610205), (17, 3397840), (20, 2888164), (34, 1698920), (40, 1444082), (68, 849460), (80, 722041), (85, 679568), (136, 424730), (170, 339784), (272, 212365), (340, 169892), (680, 84946), (1360, 42473)]