40194648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42943}}^1$

素因数の和:42968

約数の個数: 48

約数和(自身を含む): 117237120

約数和(自身を除く): 77042472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 42943, 85886, 128829, 171772, 257658, 343544, 386487, 515316, 558259, 772974, 1030632, 1116518, 1545948, 1674777, 2233036, 3091896, 3349554, 4466072, 5024331, 6699108, 10048662, 13398216, 20097324, 40194648]

約数ペア:

[(1, 40194648), (2, 20097324), (3, 13398216), (4, 10048662), (6, 6699108), (8, 5024331), (9, 4466072), (12, 3349554), (13, 3091896), (18, 2233036), (24, 1674777), (26, 1545948), (36, 1116518), (39, 1030632), (52, 772974), (72, 558259), (78, 515316), (104, 386487), (117, 343544), (156, 257658), (234, 171772), (312, 128829), (468, 85886), (936, 42943)]