1095519760

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1916

約数の個数: 80

約数和(自身を含む): 2607176880

約数和(自身を除く): 1511657120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 109, 146, 218, 292, 365, 436, 545, 584, 730, 872, 1090, 1168, 1460, 1721, 1744, 2180, 2920, 3442, 4360, 5840, 6884, 7957, 8605, 8720, 13768, 15914, 17210, 27536, 31828, 34420, 39785, 63656, 68840, 79570, 125633, 127312, 137680, 159140, 187589, 251266, 318280, 375178, 502532, 628165, 636560, 750356, 937945, 1005064, 1256330, 1500712, 1875890, 2010128, 2512660, 3001424, 3751780, 5025320, 7503560, 10050640, 13693997, 15007120, 27387994, 54775988, 68469985, 109551976, 136939970, 219103952, 273879940, 547759880, 1095519760]

約数ペア:

[(1, 1095519760), (2, 547759880), (4, 273879940), (5, 219103952), (8, 136939970), (10, 109551976), (16, 68469985), (20, 54775988), (40, 27387994), (73, 15007120), (80, 13693997), (109, 10050640), (146, 7503560), (218, 5025320), (292, 3751780), (365, 3001424), (436, 2512660), (545, 2010128), (584, 1875890), (730, 1500712), (872, 1256330), (1090, 1005064), (1168, 937945), (1460, 750356), (1721, 636560), (1744, 628165), (2180, 502532), (2920, 375178), (3442, 318280), (4360, 251266), (5840, 187589), (6884, 159140), (7957, 137680), (8605, 127312), (8720, 125633), (13768, 79570), (15914, 68840), (17210, 63656), (27536, 39785), (31828, 34420)]