89632240

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6709}}^1$

素因数の和:6889

約数の個数: 40

約数和(自身を含む): 209674080

約数和(自身を除く): 120041840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 6709, 13360, 13418, 26836, 33545, 53672, 67090, 107344, 134180, 268360, 536720, 1120403, 2240806, 4481612, 5602015, 8963224, 11204030, 17926448, 22408060, 44816120, 89632240]

約数ペア:

[(1, 89632240), (2, 44816120), (4, 22408060), (5, 17926448), (8, 11204030), (10, 8963224), (16, 5602015), (20, 4481612), (40, 2240806), (80, 1120403), (167, 536720), (334, 268360), (668, 134180), (835, 107344), (1336, 67090), (1670, 53672), (2672, 33545), (3340, 26836), (6680, 13418), (6709, 13360)]