40177890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 108789120

約数和(自身を除く): 68611230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 2221, 3015, 3618, 4442, 6030, 6663, 9045, 11105, 13326, 18090, 19989, 22210, 33315, 39978, 59967, 66630, 99945, 119934, 148807, 199890, 297614, 299835, 446421, 599670, 744035, 892842, 1339263, 1488070, 2232105, 2678526, 4017789, 4464210, 6696315, 8035578, 13392630, 20088945, 40177890]

約数ペア:

[(1, 40177890), (2, 20088945), (3, 13392630), (5, 8035578), (6, 6696315), (9, 4464210), (10, 4017789), (15, 2678526), (18, 2232105), (27, 1488070), (30, 1339263), (45, 892842), (54, 744035), (67, 599670), (90, 446421), (134, 299835), (135, 297614), (201, 199890), (270, 148807), (335, 119934), (402, 99945), (603, 66630), (670, 59967), (1005, 39978), (1206, 33315), (1809, 22210), (2010, 19989), (2221, 18090), (3015, 13326), (3618, 11105), (4442, 9045), (6030, 6663)]