73572040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 171506160

約数和(自身を除く): 97934120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 113, 164, 205, 226, 328, 397, 410, 452, 565, 794, 820, 904, 1130, 1588, 1640, 1985, 2260, 3176, 3970, 4520, 4633, 7940, 9266, 15880, 16277, 18532, 23165, 32554, 37064, 44861, 46330, 65108, 81385, 89722, 92660, 130216, 162770, 179444, 185320, 224305, 325540, 358888, 448610, 651080, 897220, 1794440, 1839301, 3678602, 7357204, 9196505, 14714408, 18393010, 36786020, 73572040]

約数ペア:

[(1, 73572040), (2, 36786020), (4, 18393010), (5, 14714408), (8, 9196505), (10, 7357204), (20, 3678602), (40, 1839301), (41, 1794440), (82, 897220), (113, 651080), (164, 448610), (205, 358888), (226, 325540), (328, 224305), (397, 185320), (410, 179444), (452, 162770), (565, 130216), (794, 92660), (820, 89722), (904, 81385), (1130, 65108), (1588, 46330), (1640, 44861), (1985, 37064), (2260, 32554), (3176, 23165), (3970, 18532), (4520, 16277), (4633, 15880), (7940, 9266)]