40799480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12289}}^1$

素因数の和:12383

約数の個数: 32

約数和(自身を含む): 92912400

約数和(自身を除く): 52112920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 12289, 24578, 49156, 61445, 98312, 122890, 245780, 491560, 1019987, 2039974, 4079948, 5099935, 8159896, 10199870, 20399740, 40799480]

約数ペア:

[(1, 40799480), (2, 20399740), (4, 10199870), (5, 8159896), (8, 5099935), (10, 4079948), (20, 2039974), (40, 1019987), (83, 491560), (166, 245780), (332, 122890), (415, 98312), (664, 61445), (830, 49156), (1660, 24578), (3320, 12289)]