40243080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19727}}^1$

素因数の和:19758

約数の個数: 64

約数和(自身を含む): 127837440

約数和(自身を除く): 87594360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 19727, 39454, 59181, 78908, 98635, 118362, 157816, 197270, 236724, 295905, 335359, 394540, 473448, 591810, 670718, 789080, 1006077, 1183620, 1341436, 1676795, 2012154, 2367240, 2682872, 3353590, 4024308, 5030385, 6707180, 8048616, 10060770, 13414360, 20121540, 40243080]

約数ペア:

[(1, 40243080), (2, 20121540), (3, 13414360), (4, 10060770), (5, 8048616), (6, 6707180), (8, 5030385), (10, 4024308), (12, 3353590), (15, 2682872), (17, 2367240), (20, 2012154), (24, 1676795), (30, 1341436), (34, 1183620), (40, 1006077), (51, 789080), (60, 670718), (68, 591810), (85, 473448), (102, 394540), (120, 335359), (136, 295905), (170, 236724), (204, 197270), (255, 157816), (340, 118362), (408, 98635), (510, 78908), (680, 59181), (1020, 39454), (2040, 19727)]