3878331320

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{4229}}^1$

素因数の和:4568

約数の個数: 64

約数和(自身を含む): 8853559200

約数和(自身を除く): 4975227880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 227, 404, 454, 505, 808, 908, 1010, 1135, 1816, 2020, 2270, 4040, 4229, 4540, 8458, 9080, 16916, 21145, 22927, 33832, 42290, 45854, 84580, 91708, 114635, 169160, 183416, 229270, 427129, 458540, 854258, 917080, 959983, 1708516, 1919966, 2135645, 3417032, 3839932, 4271290, 4799915, 7679864, 8542580, 9599830, 17085160, 19199660, 38399320, 96958283, 193916566, 387833132, 484791415, 775666264, 969582830, 1939165660, 3878331320]

約数ペア:

[(1, 3878331320), (2, 1939165660), (4, 969582830), (5, 775666264), (8, 484791415), (10, 387833132), (20, 193916566), (40, 96958283), (101, 38399320), (202, 19199660), (227, 17085160), (404, 9599830), (454, 8542580), (505, 7679864), (808, 4799915), (908, 4271290), (1010, 3839932), (1135, 3417032), (1816, 2135645), (2020, 1919966), (2270, 1708516), (4040, 959983), (4229, 917080), (4540, 854258), (8458, 458540), (9080, 427129), (16916, 229270), (21145, 183416), (22927, 169160), (33832, 114635), (42290, 91708), (45854, 84580)]