40425960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2459}}^1$

素因数の和:2610

約数の個数: 64

約数和(自身を含む): 122212800

約数和(自身を除く): 81786840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2459, 2740, 3288, 4110, 4918, 5480, 7377, 8220, 9836, 12295, 14754, 16440, 19672, 24590, 29508, 36885, 49180, 59016, 73770, 98360, 147540, 295080, 336883, 673766, 1010649, 1347532, 1684415, 2021298, 2695064, 3368830, 4042596, 5053245, 6737660, 8085192, 10106490, 13475320, 20212980, 40425960]

約数ペア:

[(1, 40425960), (2, 20212980), (3, 13475320), (4, 10106490), (5, 8085192), (6, 6737660), (8, 5053245), (10, 4042596), (12, 3368830), (15, 2695064), (20, 2021298), (24, 1684415), (30, 1347532), (40, 1010649), (60, 673766), (120, 336883), (137, 295080), (274, 147540), (411, 98360), (548, 73770), (685, 59016), (822, 49180), (1096, 36885), (1370, 29508), (1644, 24590), (2055, 19672), (2459, 16440), (2740, 14754), (3288, 12295), (4110, 9836), (4918, 8220), (5480, 7377)]