53480360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28447}}^1$

素因数の和:28505

約数の個数: 32

約数和(自身を含む): 122895360

約数和(自身を除く): 69415000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28447, 56894, 113788, 142235, 227576, 284470, 568940, 1137880, 1337009, 2674018, 5348036, 6685045, 10696072, 13370090, 26740180, 53480360]

約数ペア:

[(1, 53480360), (2, 26740180), (4, 13370090), (5, 10696072), (8, 6685045), (10, 5348036), (20, 2674018), (40, 1337009), (47, 1137880), (94, 568940), (188, 284470), (235, 227576), (376, 142235), (470, 113788), (940, 56894), (1880, 28447)]