40406760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112241}}^1$

素因数の和:112258

約数の個数: 48

約数和(自身を含む): 131323140

約数和(自身を除く): 90916380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 112241, 224482, 336723, 448964, 561205, 673446, 897928, 1010169, 1122410, 1346892, 1683615, 2020338, 2244820, 2693784, 3367230, 4040676, 4489640, 5050845, 6734460, 8081352, 10101690, 13468920, 20203380, 40406760]

約数ペア:

[(1, 40406760), (2, 20203380), (3, 13468920), (4, 10101690), (5, 8081352), (6, 6734460), (8, 5050845), (9, 4489640), (10, 4040676), (12, 3367230), (15, 2693784), (18, 2244820), (20, 2020338), (24, 1683615), (30, 1346892), (36, 1122410), (40, 1010169), (45, 897928), (60, 673446), (72, 561205), (90, 448964), (120, 336723), (180, 224482), (360, 112241)]