39584080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 97029504

約数和(自身を除く): 57445424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 311, 344, 370, 430, 592, 622, 688, 740, 860, 1244, 1480, 1555, 1591, 1720, 2488, 2960, 3110, 3182, 3440, 4976, 6220, 6364, 7955, 11507, 12440, 12728, 13373, 15910, 23014, 24880, 25456, 26746, 31820, 46028, 53492, 57535, 63640, 66865, 92056, 106984, 115070, 127280, 133730, 184112, 213968, 230140, 267460, 460280, 494801, 534920, 920560, 989602, 1069840, 1979204, 2474005, 3958408, 4948010, 7916816, 9896020, 19792040, 39584080]

約数ペア:

[(1, 39584080), (2, 19792040), (4, 9896020), (5, 7916816), (8, 4948010), (10, 3958408), (16, 2474005), (20, 1979204), (37, 1069840), (40, 989602), (43, 920560), (74, 534920), (80, 494801), (86, 460280), (148, 267460), (172, 230140), (185, 213968), (215, 184112), (296, 133730), (311, 127280), (344, 115070), (370, 106984), (430, 92056), (592, 66865), (622, 63640), (688, 57535), (740, 53492), (860, 46028), (1244, 31820), (1480, 26746), (1555, 25456), (1591, 24880), (1720, 23014), (2488, 15910), (2960, 13373), (3110, 12728), (3182, 12440), (3440, 11507), (4976, 7955), (6220, 6364)]