39960990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23369}}^1$

素因数の和:23401

約数の個数: 48

約数和(自身を含む): 109371600

約数和(自身を除く): 69410610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 23369, 46738, 70107, 116845, 140214, 210321, 233690, 350535, 420642, 444011, 701070, 888022, 1051605, 1332033, 2103210, 2220055, 2664066, 3996099, 4440110, 6660165, 7992198, 13320330, 19980495, 39960990]

約数ペア:

[(1, 39960990), (2, 19980495), (3, 13320330), (5, 7992198), (6, 6660165), (9, 4440110), (10, 3996099), (15, 2664066), (18, 2220055), (19, 2103210), (30, 1332033), (38, 1051605), (45, 888022), (57, 701070), (90, 444011), (95, 420642), (114, 350535), (171, 233690), (190, 210321), (285, 140214), (342, 116845), (570, 70107), (855, 46738), (1710, 23369)]