24102640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 59951520

約数和(自身を除く): 35848880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 101, 152, 157, 190, 202, 304, 314, 380, 404, 505, 628, 760, 785, 808, 1010, 1256, 1520, 1570, 1616, 1919, 2020, 2512, 2983, 3140, 3838, 4040, 5966, 6280, 7676, 8080, 9595, 11932, 12560, 14915, 15352, 15857, 19190, 23864, 29830, 30704, 31714, 38380, 47728, 59660, 63428, 76760, 79285, 119320, 126856, 153520, 158570, 238640, 253712, 301283, 317140, 602566, 634280, 1205132, 1268560, 1506415, 2410264, 3012830, 4820528, 6025660, 12051320, 24102640]

約数ペア:

[(1, 24102640), (2, 12051320), (4, 6025660), (5, 4820528), (8, 3012830), (10, 2410264), (16, 1506415), (19, 1268560), (20, 1205132), (38, 634280), (40, 602566), (76, 317140), (80, 301283), (95, 253712), (101, 238640), (152, 158570), (157, 153520), (190, 126856), (202, 119320), (304, 79285), (314, 76760), (380, 63428), (404, 59660), (505, 47728), (628, 38380), (760, 31714), (785, 30704), (808, 29830), (1010, 23864), (1256, 19190), (1520, 15857), (1570, 15352), (1616, 14915), (1919, 12560), (2020, 11932), (2512, 9595), (2983, 8080), (3140, 7676), (3838, 6280), (4040, 5966)]