89479520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43019}}^1$

素因数の和:43047

約数の個数: 48

約数和(自身を含む): 227661840

約数和(自身を除く): 138182320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 43019, 86038, 172076, 215095, 344152, 430190, 559247, 688304, 860380, 1118494, 1376608, 1720760, 2236988, 2796235, 3441520, 4473976, 5592470, 6883040, 8947952, 11184940, 17895904, 22369880, 44739760, 89479520]

約数ペア:

[(1, 89479520), (2, 44739760), (4, 22369880), (5, 17895904), (8, 11184940), (10, 8947952), (13, 6883040), (16, 5592470), (20, 4473976), (26, 3441520), (32, 2796235), (40, 2236988), (52, 1720760), (65, 1376608), (80, 1118494), (104, 860380), (130, 688304), (160, 559247), (208, 430190), (260, 344152), (416, 215095), (520, 172076), (1040, 86038), (2080, 43019)]