40912695

素因数分解:

$3^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 74360832

約数和(自身を除く): 33448137

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 151, 223, 243, 405, 453, 669, 755, 1115, 1215, 1359, 2007, 2265, 3345, 4077, 6021, 6795, 10035, 12231, 18063, 20385, 30105, 33673, 36693, 54189, 61155, 90315, 101019, 168365, 183465, 270945, 303057, 505095, 909171, 1515285, 2727513, 4545855, 8182539, 13637565, 40912695]

約数ペア:

[(1, 40912695), (3, 13637565), (5, 8182539), (9, 4545855), (15, 2727513), (27, 1515285), (45, 909171), (81, 505095), (135, 303057), (151, 270945), (223, 183465), (243, 168365), (405, 101019), (453, 90315), (669, 61155), (755, 54189), (1115, 36693), (1215, 33673), (1359, 30105), (2007, 20385), (2265, 18063), (3345, 12231), (4077, 10035), (6021, 6795)]