194636560

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34267}}^1$

素因数の和:34351

約数の個数: 40

約数和(自身を含む): 458917056

約数和(自身を除く): 264280496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 34267, 68534, 137068, 171335, 274136, 342670, 548272, 685340, 1370680, 2432957, 2741360, 4865914, 9731828, 12164785, 19463656, 24329570, 38927312, 48659140, 97318280, 194636560]

約数ペア:

[(1, 194636560), (2, 97318280), (4, 48659140), (5, 38927312), (8, 24329570), (10, 19463656), (16, 12164785), (20, 9731828), (40, 4865914), (71, 2741360), (80, 2432957), (142, 1370680), (284, 685340), (355, 548272), (568, 342670), (710, 274136), (1136, 171335), (1420, 137068), (2840, 68534), (5680, 34267)]