10153720

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 22947120

約数和(自身を除く): 12793400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 811, 1252, 1565, 1622, 2504, 3130, 3244, 4055, 6260, 6488, 8110, 12520, 16220, 32440, 253843, 507686, 1015372, 1269215, 2030744, 2538430, 5076860, 10153720]

約数ペア:

[(1, 10153720), (2, 5076860), (4, 2538430), (5, 2030744), (8, 1269215), (10, 1015372), (20, 507686), (40, 253843), (313, 32440), (626, 16220), (811, 12520), (1252, 8110), (1565, 6488), (1622, 6260), (2504, 4055), (3130, 3244)]