53209580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 117621504

約数和(自身を除く): 64411924

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 460, 524, 655, 883, 1310, 1766, 2620, 3013, 3532, 4415, 6026, 8830, 12052, 15065, 17660, 20309, 30130, 40618, 60260, 81236, 101545, 115673, 203090, 231346, 406180, 462692, 578365, 1156730, 2313460, 2660479, 5320958, 10641916, 13302395, 26604790, 53209580]

約数ペア:

[(1, 53209580), (2, 26604790), (4, 13302395), (5, 10641916), (10, 5320958), (20, 2660479), (23, 2313460), (46, 1156730), (92, 578365), (115, 462692), (131, 406180), (230, 231346), (262, 203090), (460, 115673), (524, 101545), (655, 81236), (883, 60260), (1310, 40618), (1766, 30130), (2620, 20309), (3013, 17660), (3532, 15065), (4415, 12052), (6026, 8830)]