137359240

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{6827}}^1$

素因数の和:7341

約数の個数: 32

約数和(自身を含む): 309718080

約数和(自身を除く): 172358840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 2012, 2515, 4024, 5030, 6827, 10060, 13654, 20120, 27308, 34135, 54616, 68270, 136540, 273080, 3433981, 6867962, 13735924, 17169905, 27471848, 34339810, 68679620, 137359240]

約数ペア:

[(1, 137359240), (2, 68679620), (4, 34339810), (5, 27471848), (8, 17169905), (10, 13735924), (20, 6867962), (40, 3433981), (503, 273080), (1006, 136540), (2012, 68270), (2515, 54616), (4024, 34135), (5030, 27308), (6827, 20120), (10060, 13654)]