57343840

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1801}}^1$

素因数の和:2015

約数の個数: 48

約数和(自身を含む): 136231200

約数和(自身を除く): 78887360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1801, 1990, 3184, 3602, 3980, 6368, 7204, 7960, 9005, 14408, 15920, 18010, 28816, 31840, 36020, 57632, 72040, 144080, 288160, 358399, 716798, 1433596, 1791995, 2867192, 3583990, 5734384, 7167980, 11468768, 14335960, 28671920, 57343840]

約数ペア:

[(1, 57343840), (2, 28671920), (4, 14335960), (5, 11468768), (8, 7167980), (10, 5734384), (16, 3583990), (20, 2867192), (32, 1791995), (40, 1433596), (80, 716798), (160, 358399), (199, 288160), (398, 144080), (796, 72040), (995, 57632), (1592, 36020), (1801, 31840), (1990, 28816), (3184, 18010), (3602, 15920), (3980, 14408), (6368, 9005), (7204, 7960)]