40530392

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 92221440

約数和(自身を除く): 51691048

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 631, 868, 1036, 1147, 1262, 1736, 2072, 2294, 2524, 4417, 4588, 5048, 8029, 8834, 9176, 16058, 17668, 19561, 23347, 32116, 35336, 39122, 46694, 64232, 78244, 93388, 136927, 156488, 163429, 186776, 273854, 326858, 547708, 653716, 723757, 1095416, 1307432, 1447514, 2895028, 5066299, 5790056, 10132598, 20265196, 40530392]

約数ペア:

[(1, 40530392), (2, 20265196), (4, 10132598), (7, 5790056), (8, 5066299), (14, 2895028), (28, 1447514), (31, 1307432), (37, 1095416), (56, 723757), (62, 653716), (74, 547708), (124, 326858), (148, 273854), (217, 186776), (248, 163429), (259, 156488), (296, 136927), (434, 93388), (518, 78244), (631, 64232), (868, 46694), (1036, 39122), (1147, 35336), (1262, 32116), (1736, 23347), (2072, 19561), (2294, 17668), (2524, 16058), (4417, 9176), (4588, 8834), (5048, 8029)]