40151220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2111}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 112831488

約数和(自身を除く): 72680268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 2111, 3170, 3804, 4222, 4755, 6333, 6340, 8444, 9510, 10555, 12666, 19020, 21110, 25332, 31665, 42220, 63330, 126660, 669187, 1338374, 2007561, 2676748, 3345935, 4015122, 6691870, 8030244, 10037805, 13383740, 20075610, 40151220]

約数ペア:

[(1, 40151220), (2, 20075610), (3, 13383740), (4, 10037805), (5, 8030244), (6, 6691870), (10, 4015122), (12, 3345935), (15, 2676748), (20, 2007561), (30, 1338374), (60, 669187), (317, 126660), (634, 63330), (951, 42220), (1268, 31665), (1585, 25332), (1902, 21110), (2111, 19020), (3170, 12666), (3804, 10555), (4222, 9510), (4755, 8444), (6333, 6340)]