5398045280

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{503549}}^1$

素因数の和:503631

約数の個数: 48

約数和(自身を含む): 12943249200

約数和(自身を除く): 7545203920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 503549, 1007098, 2014196, 2517745, 4028392, 5035490, 8056784, 10070980, 16113568, 20141960, 33737783, 40283920, 67475566, 80567840, 134951132, 168688915, 269902264, 337377830, 539804528, 674755660, 1079609056, 1349511320, 2699022640, 5398045280]

約数ペア:

[(1, 5398045280), (2, 2699022640), (4, 1349511320), (5, 1079609056), (8, 674755660), (10, 539804528), (16, 337377830), (20, 269902264), (32, 168688915), (40, 134951132), (67, 80567840), (80, 67475566), (134, 40283920), (160, 33737783), (268, 20141960), (335, 16113568), (536, 10070980), (670, 8056784), (1072, 5035490), (1340, 4028392), (2144, 2517745), (2680, 2014196), (5360, 1007098), (10720, 503549)]