103490080

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1613}}^1$

素因数の和:2029

約数の個数: 48

約数和(自身を含む): 245256984

約数和(自身を除く): 141766904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 802, 1604, 1613, 2005, 3208, 3226, 4010, 6416, 6452, 8020, 8065, 12832, 12904, 16040, 16130, 25808, 32080, 32260, 51616, 64160, 64520, 129040, 258080, 646813, 1293626, 2587252, 3234065, 5174504, 6468130, 10349008, 12936260, 20698016, 25872520, 51745040, 103490080]

約数ペア:

[(1, 103490080), (2, 51745040), (4, 25872520), (5, 20698016), (8, 12936260), (10, 10349008), (16, 6468130), (20, 5174504), (32, 3234065), (40, 2587252), (80, 1293626), (160, 646813), (401, 258080), (802, 129040), (1604, 64520), (1613, 64160), (2005, 51616), (3208, 32260), (3226, 32080), (4010, 25808), (6416, 16130), (6452, 16040), (8020, 12904), (8065, 12832)]