73130320

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4027}}^1$

素因数の和:4267

約数の個数: 40

約数和(自身を含む): 170819424

約数和(自身を除く): 97689104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4027, 4540, 8054, 9080, 16108, 18160, 20135, 32216, 40270, 64432, 80540, 161080, 322160, 914129, 1828258, 3656516, 4570645, 7313032, 9141290, 14626064, 18282580, 36565160, 73130320]

約数ペア:

[(1, 73130320), (2, 36565160), (4, 18282580), (5, 14626064), (8, 9141290), (10, 7313032), (16, 4570645), (20, 3656516), (40, 1828258), (80, 914129), (227, 322160), (454, 161080), (908, 80540), (1135, 64432), (1816, 40270), (2270, 32216), (3632, 20135), (4027, 18160), (4540, 16108), (8054, 9080)]