45727280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33623}}^1$

素因数の和:33653

約数の個数: 40

約数和(自身を含む): 112573152

約数和(自身を除く): 66845872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 33623, 67246, 134492, 168115, 268984, 336230, 537968, 571591, 672460, 1143182, 1344920, 2286364, 2689840, 2857955, 4572728, 5715910, 9145456, 11431820, 22863640, 45727280]

約数ペア:

[(1, 45727280), (2, 22863640), (4, 11431820), (5, 9145456), (8, 5715910), (10, 4572728), (16, 2857955), (17, 2689840), (20, 2286364), (34, 1344920), (40, 1143182), (68, 672460), (80, 571591), (85, 537968), (136, 336230), (170, 268984), (272, 168115), (340, 134492), (680, 67246), (1360, 33623)]