8842040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13003}}^1$

素因数の和:13031

約数の個数: 32

約数和(自身を含む): 21066480

約数和(自身を除く): 12224440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13003, 26006, 52012, 65015, 104024, 130030, 221051, 260060, 442102, 520120, 884204, 1105255, 1768408, 2210510, 4421020, 8842040]

約数ペア:

[(1, 8842040), (2, 4421020), (4, 2210510), (5, 1768408), (8, 1105255), (10, 884204), (17, 520120), (20, 442102), (34, 260060), (40, 221051), (68, 130030), (85, 104024), (136, 65015), (170, 52012), (340, 26006), (680, 13003)]