83385040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33623}}^1$

素因数の和:33667

約数の個数: 40

約数和(自身を含む): 200130048

約数和(自身を除く): 116745008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 33623, 67246, 134492, 168115, 268984, 336230, 537968, 672460, 1042313, 1344920, 2084626, 2689840, 4169252, 5211565, 8338504, 10423130, 16677008, 20846260, 41692520, 83385040]

約数ペア:

[(1, 83385040), (2, 41692520), (4, 20846260), (5, 16677008), (8, 10423130), (10, 8338504), (16, 5211565), (20, 4169252), (31, 2689840), (40, 2084626), (62, 1344920), (80, 1042313), (124, 672460), (155, 537968), (248, 336230), (310, 268984), (496, 168115), (620, 134492), (1240, 67246), (2480, 33623)]