228157040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34361}}^1$

素因数の和:34457

約数の個数: 40

約数和(自身を含む): 536871888

約数和(自身を除く): 308714848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 34361, 68722, 137444, 171805, 274888, 343610, 549776, 687220, 1374440, 2748880, 2851963, 5703926, 11407852, 14259815, 22815704, 28519630, 45631408, 57039260, 114078520, 228157040]

約数ペア:

[(1, 228157040), (2, 114078520), (4, 57039260), (5, 45631408), (8, 28519630), (10, 22815704), (16, 14259815), (20, 11407852), (40, 5703926), (80, 2851963), (83, 2748880), (166, 1374440), (332, 687220), (415, 549776), (664, 343610), (830, 274888), (1328, 171805), (1660, 137444), (3320, 68722), (6640, 34361)]