202888120

素因数分解:

$2^3\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{3313}}^1$

素因数の和:4855

約数の個数: 32

約数和(自身を含む): 456934320

約数和(自身を除く): 254046200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1531, 3062, 3313, 6124, 6626, 7655, 12248, 13252, 15310, 16565, 26504, 30620, 33130, 61240, 66260, 132520, 5072203, 10144406, 20288812, 25361015, 40577624, 50722030, 101444060, 202888120]

約数ペア:

[(1, 202888120), (2, 101444060), (4, 50722030), (5, 40577624), (8, 25361015), (10, 20288812), (20, 10144406), (40, 5072203), (1531, 132520), (3062, 66260), (3313, 61240), (6124, 33130), (6626, 30620), (7655, 26504), (12248, 16565), (13252, 15310)]