48652640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 125846784

約数和(自身を除く): 77194144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 577, 620, 680, 992, 1054, 1154, 1240, 1360, 2108, 2308, 2480, 2635, 2720, 2885, 4216, 4616, 4960, 5270, 5770, 8432, 9232, 9809, 10540, 11540, 16864, 17887, 18464, 19618, 21080, 23080, 35774, 39236, 42160, 46160, 49045, 71548, 78472, 84320, 89435, 92320, 98090, 143096, 156944, 178870, 196180, 286192, 304079, 313888, 357740, 392360, 572384, 608158, 715480, 784720, 1216316, 1430960, 1520395, 1569440, 2432632, 2861920, 3040790, 4865264, 6081580, 9730528, 12163160, 24326320, 48652640]

約数ペア:

[(1, 48652640), (2, 24326320), (4, 12163160), (5, 9730528), (8, 6081580), (10, 4865264), (16, 3040790), (17, 2861920), (20, 2432632), (31, 1569440), (32, 1520395), (34, 1430960), (40, 1216316), (62, 784720), (68, 715480), (80, 608158), (85, 572384), (124, 392360), (136, 357740), (155, 313888), (160, 304079), (170, 286192), (248, 196180), (272, 178870), (310, 156944), (340, 143096), (496, 98090), (527, 92320), (544, 89435), (577, 84320), (620, 78472), (680, 71548), (992, 49045), (1054, 46160), (1154, 42160), (1240, 39236), (1360, 35774), (2108, 23080), (2308, 21080), (2480, 19618), (2635, 18464), (2720, 17887), (2885, 16864), (4216, 11540), (4616, 10540), (4960, 9809), (5270, 9232), (5770, 8432)]