40952160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{28439}}^1$

素因数の和:28460

約数の個数: 72

約数和(自身を含む): 139754160

約数和(自身を除く): 98802000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 28439, 56878, 85317, 113756, 142195, 170634, 227512, 255951, 284390, 341268, 426585, 455024, 511902, 568780, 682536, 853170, 910048, 1023804, 1137560, 1279755, 1365072, 1706340, 2047608, 2275120, 2559510, 2730144, 3412680, 4095216, 4550240, 5119020, 6825360, 8190432, 10238040, 13650720, 20476080, 40952160]

約数ペア:

[(1, 40952160), (2, 20476080), (3, 13650720), (4, 10238040), (5, 8190432), (6, 6825360), (8, 5119020), (9, 4550240), (10, 4095216), (12, 3412680), (15, 2730144), (16, 2559510), (18, 2275120), (20, 2047608), (24, 1706340), (30, 1365072), (32, 1279755), (36, 1137560), (40, 1023804), (45, 910048), (48, 853170), (60, 682536), (72, 568780), (80, 511902), (90, 455024), (96, 426585), (120, 341268), (144, 284390), (160, 255951), (180, 227512), (240, 170634), (288, 142195), (360, 113756), (480, 85317), (720, 56878), (1440, 28439)]