40046310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{991}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 104457600

約数和(自身を除く): 64411290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 898, 991, 1347, 1982, 2245, 2694, 2973, 4041, 4490, 4955, 5946, 6735, 8082, 8919, 9910, 13470, 14865, 17838, 20205, 29730, 40410, 44595, 89190, 444959, 889918, 1334877, 2224795, 2669754, 4004631, 4449590, 6674385, 8009262, 13348770, 20023155, 40046310]

約数ペア:

[(1, 40046310), (2, 20023155), (3, 13348770), (5, 8009262), (6, 6674385), (9, 4449590), (10, 4004631), (15, 2669754), (18, 2224795), (30, 1334877), (45, 889918), (90, 444959), (449, 89190), (898, 44595), (991, 40410), (1347, 29730), (1982, 20205), (2245, 17838), (2694, 14865), (2973, 13470), (4041, 9910), (4490, 8919), (4955, 8082), (5946, 6735)]