886240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 2177280

約数和(自身を除く): 1291040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 191, 232, 290, 382, 464, 580, 764, 928, 955, 1160, 1528, 1910, 2320, 3056, 3820, 4640, 5539, 6112, 7640, 11078, 15280, 22156, 27695, 30560, 44312, 55390, 88624, 110780, 177248, 221560, 443120, 886240]

約数ペア:

[(1, 886240), (2, 443120), (4, 221560), (5, 177248), (8, 110780), (10, 88624), (16, 55390), (20, 44312), (29, 30560), (32, 27695), (40, 22156), (58, 15280), (80, 11078), (116, 7640), (145, 6112), (160, 5539), (191, 4640), (232, 3820), (290, 3056), (382, 2320), (464, 1910), (580, 1528), (764, 1160), (928, 955)]