27930208520

素因数分解:

$2^3\times 5^1\times {\mathrm{6323}}^1\times {\mathrm{110431}}^1$

素因数の和:116765

約数の個数: 32

約数和(自身を含む): 62853477120

約数和(自身を除く): 34923268600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6323, 12646, 25292, 31615, 50584, 63230, 110431, 126460, 220862, 252920, 441724, 552155, 883448, 1104310, 2208620, 4417240, 698255213, 1396510426, 2793020852, 3491276065, 5586041704, 6982552130, 13965104260, 27930208520]

約数ペア:

[(1, 27930208520), (2, 13965104260), (4, 6982552130), (5, 5586041704), (8, 3491276065), (10, 2793020852), (20, 1396510426), (40, 698255213), (6323, 4417240), (12646, 2208620), (25292, 1104310), (31615, 883448), (50584, 552155), (63230, 441724), (110431, 252920), (126460, 220862)]