4090760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 9504000

約数和(自身を除く): 5413240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3299, 6598, 13196, 16495, 26392, 32990, 65980, 102269, 131960, 204538, 409076, 511345, 818152, 1022690, 2045380, 4090760]

約数ペア:

[(1, 4090760), (2, 2045380), (4, 1022690), (5, 818152), (8, 511345), (10, 409076), (20, 204538), (31, 131960), (40, 102269), (62, 65980), (124, 32990), (155, 26392), (248, 16495), (310, 13196), (620, 6598), (1240, 3299)]