17684080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13003}}^1$

素因数の和:13033

約数の個数: 40

約数和(自身を含む): 43537392

約数和(自身を除く): 25853312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 13003, 26006, 52012, 65015, 104024, 130030, 208048, 221051, 260060, 442102, 520120, 884204, 1040240, 1105255, 1768408, 2210510, 3536816, 4421020, 8842040, 17684080]

約数ペア:

[(1, 17684080), (2, 8842040), (4, 4421020), (5, 3536816), (8, 2210510), (10, 1768408), (16, 1105255), (17, 1040240), (20, 884204), (34, 520120), (40, 442102), (68, 260060), (80, 221051), (85, 208048), (136, 130030), (170, 104024), (272, 65015), (340, 52012), (680, 26006), (1360, 13003)]