40440740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 92305920

約数和(自身を除く): 51865180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 3433, 5890, 6866, 11780, 13732, 17165, 34330, 65227, 68660, 106423, 130454, 212846, 260908, 326135, 425692, 532115, 652270, 1064230, 1304540, 2022037, 2128460, 4044074, 8088148, 10110185, 20220370, 40440740]

約数ペア:

[(1, 40440740), (2, 20220370), (4, 10110185), (5, 8088148), (10, 4044074), (19, 2128460), (20, 2022037), (31, 1304540), (38, 1064230), (62, 652270), (76, 532115), (95, 425692), (124, 326135), (155, 260908), (190, 212846), (310, 130454), (380, 106423), (589, 68660), (620, 65227), (1178, 34330), (2356, 17165), (2945, 13732), (3433, 11780), (5890, 6866)]