13658320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 35747712

約数和(自身を除く): 22089392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 571, 598, 920, 1040, 1142, 1196, 1495, 1840, 2284, 2392, 2855, 2990, 4568, 4784, 5710, 5980, 7423, 9136, 11420, 11960, 13133, 14846, 22840, 23920, 26266, 29692, 37115, 45680, 52532, 59384, 65665, 74230, 105064, 118768, 131330, 148460, 170729, 210128, 262660, 296920, 341458, 525320, 593840, 682916, 853645, 1050640, 1365832, 1707290, 2731664, 3414580, 6829160, 13658320]

約数ペア:

[(1, 13658320), (2, 6829160), (4, 3414580), (5, 2731664), (8, 1707290), (10, 1365832), (13, 1050640), (16, 853645), (20, 682916), (23, 593840), (26, 525320), (40, 341458), (46, 296920), (52, 262660), (65, 210128), (80, 170729), (92, 148460), (104, 131330), (115, 118768), (130, 105064), (184, 74230), (208, 65665), (230, 59384), (260, 52532), (299, 45680), (368, 37115), (460, 29692), (520, 26266), (571, 23920), (598, 22840), (920, 14846), (1040, 13133), (1142, 11960), (1196, 11420), (1495, 9136), (1840, 7423), (2284, 5980), (2392, 5710), (2855, 4784), (2990, 4568)]