25134160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18481}}^1$

素因数の和:18511

約数の個数: 40

約数和(自身を含む): 61877736

約数和(自身を除く): 36743576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 18481, 36962, 73924, 92405, 147848, 184810, 295696, 314177, 369620, 628354, 739240, 1256708, 1478480, 1570885, 2513416, 3141770, 5026832, 6283540, 12567080, 25134160]

約数ペア:

[(1, 25134160), (2, 12567080), (4, 6283540), (5, 5026832), (8, 3141770), (10, 2513416), (16, 1570885), (17, 1478480), (20, 1256708), (34, 739240), (40, 628354), (68, 369620), (80, 314177), (85, 295696), (136, 184810), (170, 147848), (272, 92405), (340, 73924), (680, 36962), (1360, 18481)]