39871320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7727}}^1$

素因数の和:7784

約数の個数: 64

約数和(自身を含む): 122411520

約数和(自身を除く): 82540200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 7727, 15454, 23181, 30908, 38635, 46362, 61816, 77270, 92724, 115905, 154540, 185448, 231810, 309080, 332261, 463620, 664522, 927240, 996783, 1329044, 1661305, 1993566, 2658088, 3322610, 3987132, 4983915, 6645220, 7974264, 9967830, 13290440, 19935660, 39871320]

約数ペア:

[(1, 39871320), (2, 19935660), (3, 13290440), (4, 9967830), (5, 7974264), (6, 6645220), (8, 4983915), (10, 3987132), (12, 3322610), (15, 2658088), (20, 1993566), (24, 1661305), (30, 1329044), (40, 996783), (43, 927240), (60, 664522), (86, 463620), (120, 332261), (129, 309080), (172, 231810), (215, 185448), (258, 154540), (344, 115905), (430, 92724), (516, 77270), (645, 61816), (860, 46362), (1032, 38635), (1290, 30908), (1720, 23181), (2580, 15454), (5160, 7727)]