1343120

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 3172416

約数和(自身を除く): 1829296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 163, 206, 326, 412, 515, 652, 815, 824, 1030, 1304, 1630, 1648, 2060, 2608, 3260, 4120, 6520, 8240, 13040, 16789, 33578, 67156, 83945, 134312, 167890, 268624, 335780, 671560, 1343120]

約数ペア:

[(1, 1343120), (2, 671560), (4, 335780), (5, 268624), (8, 167890), (10, 134312), (16, 83945), (20, 67156), (40, 33578), (80, 16789), (103, 13040), (163, 8240), (206, 6520), (326, 4120), (412, 3260), (515, 2608), (652, 2060), (815, 1648), (824, 1630), (1030, 1304)]