22666400

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 72

約数和(自身を含む): 57301020

約数和(自身を除く): 34634620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 977, 1160, 1450, 1954, 2320, 2900, 3908, 4640, 4885, 5800, 7816, 9770, 11600, 15632, 19540, 23200, 24425, 28333, 31264, 39080, 48850, 56666, 78160, 97700, 113332, 141665, 156320, 195400, 226664, 283330, 390800, 453328, 566660, 708325, 781600, 906656, 1133320, 1416650, 2266640, 2833300, 4533280, 5666600, 11333200, 22666400]

約数ペア:

[(1, 22666400), (2, 11333200), (4, 5666600), (5, 4533280), (8, 2833300), (10, 2266640), (16, 1416650), (20, 1133320), (25, 906656), (29, 781600), (32, 708325), (40, 566660), (50, 453328), (58, 390800), (80, 283330), (100, 226664), (116, 195400), (145, 156320), (160, 141665), (200, 113332), (232, 97700), (290, 78160), (400, 56666), (464, 48850), (580, 39080), (725, 31264), (800, 28333), (928, 24425), (977, 23200), (1160, 19540), (1450, 15632), (1954, 11600), (2320, 9770), (2900, 7816), (3908, 5800), (4640, 4885)]