40946520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17959}}^1$

素因数の和:17992

約数の個数: 64

約数和(自身を含む): 129312000

約数和(自身を除く): 88365480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 17959, 35918, 53877, 71836, 89795, 107754, 143672, 179590, 215508, 269385, 341221, 359180, 431016, 538770, 682442, 718360, 1023663, 1077540, 1364884, 1706105, 2047326, 2155080, 2729768, 3412210, 4094652, 5118315, 6824420, 8189304, 10236630, 13648840, 20473260, 40946520]

約数ペア:

[(1, 40946520), (2, 20473260), (3, 13648840), (4, 10236630), (5, 8189304), (6, 6824420), (8, 5118315), (10, 4094652), (12, 3412210), (15, 2729768), (19, 2155080), (20, 2047326), (24, 1706105), (30, 1364884), (38, 1077540), (40, 1023663), (57, 718360), (60, 682442), (76, 538770), (95, 431016), (114, 359180), (120, 341221), (152, 269385), (190, 215508), (228, 179590), (285, 143672), (380, 107754), (456, 89795), (570, 71836), (760, 53877), (1140, 35918), (2280, 17959)]