23780385040

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4436639}}^1$

素因数の和:4436719

約数の個数: 40

約数和(自身を含む): 56114622720

約数和(自身を除く): 32334237680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 4436639, 8873278, 17746556, 22183195, 35493112, 44366390, 70986224, 88732780, 177465560, 297254813, 354931120, 594509626, 1189019252, 1486274065, 2378038504, 2972548130, 4756077008, 5945096260, 11890192520, 23780385040]

約数ペア:

[(1, 23780385040), (2, 11890192520), (4, 5945096260), (5, 4756077008), (8, 2972548130), (10, 2378038504), (16, 1486274065), (20, 1189019252), (40, 594509626), (67, 354931120), (80, 297254813), (134, 177465560), (268, 88732780), (335, 70986224), (536, 44366390), (670, 35493112), (1072, 22183195), (1340, 17746556), (2680, 8873278), (5360, 4436639)]