123820960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33647}}^1$

素因数の和:33685

約数の個数: 48

約数和(自身を含む): 305254656

約数和(自身を除く): 181433696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 33647, 67294, 134588, 168235, 269176, 336470, 538352, 672940, 773881, 1076704, 1345880, 1547762, 2691760, 3095524, 3869405, 5383520, 6191048, 7738810, 12382096, 15477620, 24764192, 30955240, 61910480, 123820960]

約数ペア:

[(1, 123820960), (2, 61910480), (4, 30955240), (5, 24764192), (8, 15477620), (10, 12382096), (16, 7738810), (20, 6191048), (23, 5383520), (32, 3869405), (40, 3095524), (46, 2691760), (80, 1547762), (92, 1345880), (115, 1076704), (160, 773881), (184, 672940), (230, 538352), (368, 336470), (460, 269176), (736, 168235), (920, 134588), (1840, 67294), (3680, 33647)]