4012000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 10614240

約数和(自身を除く): 6602240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 59, 68, 80, 85, 100, 118, 125, 136, 160, 170, 200, 236, 250, 272, 295, 340, 400, 425, 472, 500, 544, 590, 680, 800, 850, 944, 1000, 1003, 1180, 1360, 1475, 1700, 1888, 2000, 2006, 2125, 2360, 2720, 2950, 3400, 4000, 4012, 4250, 4720, 5015, 5900, 6800, 7375, 8024, 8500, 9440, 10030, 11800, 13600, 14750, 16048, 17000, 20060, 23600, 25075, 29500, 32096, 34000, 40120, 47200, 50150, 59000, 68000, 80240, 100300, 118000, 125375, 160480, 200600, 236000, 250750, 401200, 501500, 802400, 1003000, 2006000, 4012000]

約数ペア:

[(1, 4012000), (2, 2006000), (4, 1003000), (5, 802400), (8, 501500), (10, 401200), (16, 250750), (17, 236000), (20, 200600), (25, 160480), (32, 125375), (34, 118000), (40, 100300), (50, 80240), (59, 68000), (68, 59000), (80, 50150), (85, 47200), (100, 40120), (118, 34000), (125, 32096), (136, 29500), (160, 25075), (170, 23600), (200, 20060), (236, 17000), (250, 16048), (272, 14750), (295, 13600), (340, 11800), (400, 10030), (425, 9440), (472, 8500), (500, 8024), (544, 7375), (590, 6800), (680, 5900), (800, 5015), (850, 4720), (944, 4250), (1000, 4012), (1003, 4000), (1180, 3400), (1360, 2950), (1475, 2720), (1700, 2360), (1888, 2125), (2000, 2006)]