40922820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{25261}}^1$

素因数の和:25282

約数の個数: 60

約数和(自身を含む): 128381484

約数和(自身を除く): 87458664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 25261, 50522, 75783, 101044, 126305, 151566, 227349, 252610, 303132, 378915, 454698, 505220, 682047, 757830, 909396, 1136745, 1364094, 1515660, 2046141, 2273490, 2728188, 3410235, 4092282, 4546980, 6820470, 8184564, 10230705, 13640940, 20461410, 40922820]

約数ペア:

[(1, 40922820), (2, 20461410), (3, 13640940), (4, 10230705), (5, 8184564), (6, 6820470), (9, 4546980), (10, 4092282), (12, 3410235), (15, 2728188), (18, 2273490), (20, 2046141), (27, 1515660), (30, 1364094), (36, 1136745), (45, 909396), (54, 757830), (60, 682047), (81, 505220), (90, 454698), (108, 378915), (135, 303132), (162, 252610), (180, 227349), (270, 151566), (324, 126305), (405, 101044), (540, 75783), (810, 50522), (1620, 25261)]