42198400

素因数分解:

$2^7\times 5^2\times {\mathrm{13187}}^1$

素因数の和:13211

約数の個数: 48

約数和(自身を含む): 104251140

約数和(自身を除く): 62052740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 13187, 26374, 52748, 65935, 105496, 131870, 210992, 263740, 329675, 421984, 527480, 659350, 843968, 1054960, 1318700, 1687936, 2109920, 2637400, 4219840, 5274800, 8439680, 10549600, 21099200, 42198400]

約数ペア:

[(1, 42198400), (2, 21099200), (4, 10549600), (5, 8439680), (8, 5274800), (10, 4219840), (16, 2637400), (20, 2109920), (25, 1687936), (32, 1318700), (40, 1054960), (50, 843968), (64, 659350), (80, 527480), (100, 421984), (128, 329675), (160, 263740), (200, 210992), (320, 131870), (400, 105496), (640, 65935), (800, 52748), (1600, 26374), (3200, 13187)]