28994800

素因数分解:

$2^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 60

約数和(自身を含む): 70229880

約数和(自身を除く): 41235080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 173, 200, 346, 400, 419, 692, 838, 865, 1384, 1676, 1730, 2095, 2768, 3352, 3460, 4190, 4325, 6704, 6920, 8380, 8650, 10475, 13840, 16760, 17300, 20950, 33520, 34600, 41900, 69200, 72487, 83800, 144974, 167600, 289948, 362435, 579896, 724870, 1159792, 1449740, 1812175, 2899480, 3624350, 5798960, 7248700, 14497400, 28994800]

約数ペア:

[(1, 28994800), (2, 14497400), (4, 7248700), (5, 5798960), (8, 3624350), (10, 2899480), (16, 1812175), (20, 1449740), (25, 1159792), (40, 724870), (50, 579896), (80, 362435), (100, 289948), (173, 167600), (200, 144974), (346, 83800), (400, 72487), (419, 69200), (692, 41900), (838, 34600), (865, 33520), (1384, 20950), (1676, 17300), (1730, 16760), (2095, 13840), (2768, 10475), (3352, 8650), (3460, 8380), (4190, 6920), (4325, 6704)]