38902440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7907}}^1$

素因数の和:7962

約数の個数: 64

約数和(自身を含む): 119568960

約数和(自身を除く): 80666520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 7907, 15814, 23721, 31628, 39535, 47442, 63256, 79070, 94884, 118605, 158140, 189768, 237210, 316280, 324187, 474420, 648374, 948840, 972561, 1296748, 1620935, 1945122, 2593496, 3241870, 3890244, 4862805, 6483740, 7780488, 9725610, 12967480, 19451220, 38902440]

約数ペア:

[(1, 38902440), (2, 19451220), (3, 12967480), (4, 9725610), (5, 7780488), (6, 6483740), (8, 4862805), (10, 3890244), (12, 3241870), (15, 2593496), (20, 1945122), (24, 1620935), (30, 1296748), (40, 972561), (41, 948840), (60, 648374), (82, 474420), (120, 324187), (123, 316280), (164, 237210), (205, 189768), (246, 158140), (328, 118605), (410, 94884), (492, 79070), (615, 63256), (820, 47442), (984, 39535), (1230, 31628), (1640, 23721), (2460, 15814), (4920, 7907)]