40231320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{335261}}^1$

素因数の和:335275

約数の個数: 32

約数和(自身を含む): 120694320

約数和(自身を除く): 80463000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 335261, 670522, 1005783, 1341044, 1676305, 2011566, 2682088, 3352610, 4023132, 5028915, 6705220, 8046264, 10057830, 13410440, 20115660, 40231320]

約数ペア:

[(1, 40231320), (2, 20115660), (3, 13410440), (4, 10057830), (5, 8046264), (6, 6705220), (8, 5028915), (10, 4023132), (12, 3352610), (15, 2682088), (20, 2011566), (24, 1676305), (30, 1341044), (40, 1005783), (60, 670522), (120, 335261)]