40651560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{112921}}^1$

素因数の和:112938

約数の個数: 48

約数和(自身を含む): 132118740

約数和(自身を除く): 91467180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 112921, 225842, 338763, 451684, 564605, 677526, 903368, 1016289, 1129210, 1355052, 1693815, 2032578, 2258420, 2710104, 3387630, 4065156, 4516840, 5081445, 6775260, 8130312, 10162890, 13550520, 20325780, 40651560]

約数ペア:

[(1, 40651560), (2, 20325780), (3, 13550520), (4, 10162890), (5, 8130312), (6, 6775260), (8, 5081445), (9, 4516840), (10, 4065156), (12, 3387630), (15, 2710104), (18, 2258420), (20, 2032578), (24, 1693815), (30, 1355052), (36, 1129210), (40, 1016289), (45, 903368), (60, 677526), (72, 564605), (90, 451684), (120, 338763), (180, 225842), (360, 112921)]