41998160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30881}}^1$

素因数の和:30911

約数の個数: 40

約数和(自身を含む): 103392936

約数和(自身を除く): 61394776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 30881, 61762, 123524, 154405, 247048, 308810, 494096, 524977, 617620, 1049954, 1235240, 2099908, 2470480, 2624885, 4199816, 5249770, 8399632, 10499540, 20999080, 41998160]

約数ペア:

[(1, 41998160), (2, 20999080), (4, 10499540), (5, 8399632), (8, 5249770), (10, 4199816), (16, 2624885), (17, 2470480), (20, 2099908), (34, 1235240), (40, 1049954), (68, 617620), (80, 524977), (85, 494096), (136, 308810), (170, 247048), (272, 154405), (340, 123524), (680, 61762), (1360, 30881)]