48562540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10987}}^1$

素因数の和:11026

約数の個数: 48

約数和(自身を含む): 116296992

約数和(自身を除く): 67734452

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 10987, 21974, 43948, 54935, 109870, 142831, 186779, 219740, 285662, 373558, 571324, 714155, 747116, 933895, 1428310, 1867790, 2428127, 2856620, 3735580, 4856254, 9712508, 12140635, 24281270, 48562540]

約数ペア:

[(1, 48562540), (2, 24281270), (4, 12140635), (5, 9712508), (10, 4856254), (13, 3735580), (17, 2856620), (20, 2428127), (26, 1867790), (34, 1428310), (52, 933895), (65, 747116), (68, 714155), (85, 571324), (130, 373558), (170, 285662), (221, 219740), (260, 186779), (340, 142831), (442, 109870), (884, 54935), (1105, 43948), (2210, 21974), (4420, 10987)]