260380240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141511}}^1$

素因数の和:141547

約数の個数: 40

約数和(自身を含む): 631709568

約数和(自身を除く): 371329328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 141511, 283022, 566044, 707555, 1132088, 1415110, 2264176, 2830220, 3254753, 5660440, 6509506, 11320880, 13019012, 16273765, 26038024, 32547530, 52076048, 65095060, 130190120, 260380240]

約数ペア:

[(1, 260380240), (2, 130190120), (4, 65095060), (5, 52076048), (8, 32547530), (10, 26038024), (16, 16273765), (20, 13019012), (23, 11320880), (40, 6509506), (46, 5660440), (80, 3254753), (92, 2830220), (115, 2264176), (184, 1415110), (230, 1132088), (368, 707555), (460, 566044), (920, 283022), (1840, 141511)]