40000500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{2963}}^1$

素因数の和:2991

約数の個数: 96

約数和(自身を含む): 129467520

約数和(自身を除く): 89467020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 2963, 3375, 4500, 5926, 6750, 8889, 11852, 13500, 14815, 17778, 26667, 29630, 35556, 44445, 53334, 59260, 74075, 80001, 88890, 106668, 133335, 148150, 160002, 177780, 222225, 266670, 296300, 320004, 370375, 400005, 444450, 533340, 666675, 740750, 800010, 888900, 1111125, 1333350, 1481500, 1600020, 2000025, 2222250, 2666700, 3333375, 4000050, 4444500, 6666750, 8000100, 10000125, 13333500, 20000250, 40000500]

約数ペア:

[(1, 40000500), (2, 20000250), (3, 13333500), (4, 10000125), (5, 8000100), (6, 6666750), (9, 4444500), (10, 4000050), (12, 3333375), (15, 2666700), (18, 2222250), (20, 2000025), (25, 1600020), (27, 1481500), (30, 1333350), (36, 1111125), (45, 888900), (50, 800010), (54, 740750), (60, 666675), (75, 533340), (90, 444450), (100, 400005), (108, 370375), (125, 320004), (135, 296300), (150, 266670), (180, 222225), (225, 177780), (250, 160002), (270, 148150), (300, 133335), (375, 106668), (450, 88890), (500, 80001), (540, 74075), (675, 59260), (750, 53334), (900, 44445), (1125, 35556), (1350, 29630), (1500, 26667), (2250, 17778), (2700, 14815), (2963, 13500), (3375, 11852), (4500, 8889), (5926, 6750)]