32000800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 89572392

約数和(自身を除く): 57571592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 181, 200, 208, 221, 260, 272, 325, 340, 362, 400, 416, 425, 442, 520, 544, 650, 680, 724, 800, 850, 884, 905, 1040, 1105, 1300, 1360, 1448, 1700, 1768, 1810, 2080, 2210, 2353, 2600, 2720, 2896, 3077, 3400, 3536, 3620, 4420, 4525, 4706, 5200, 5525, 5792, 6154, 6800, 7072, 7240, 8840, 9050, 9412, 10400, 11050, 11765, 12308, 13600, 14480, 15385, 17680, 18100, 18824, 22100, 23530, 24616, 28960, 30770, 35360, 36200, 37648, 40001, 44200, 47060, 49232, 58825, 61540, 72400, 75296, 76925, 80002, 88400, 94120, 98464, 117650, 123080, 144800, 153850, 160004, 176800, 188240, 200005, 235300, 246160, 307700, 320008, 376480, 400010, 470600, 492320, 615400, 640016, 800020, 941200, 1000025, 1230800, 1280032, 1600040, 1882400, 2000050, 2461600, 3200080, 4000100, 6400160, 8000200, 16000400, 32000800]

約数ペア:

[(1, 32000800), (2, 16000400), (4, 8000200), (5, 6400160), (8, 4000100), (10, 3200080), (13, 2461600), (16, 2000050), (17, 1882400), (20, 1600040), (25, 1280032), (26, 1230800), (32, 1000025), (34, 941200), (40, 800020), (50, 640016), (52, 615400), (65, 492320), (68, 470600), (80, 400010), (85, 376480), (100, 320008), (104, 307700), (130, 246160), (136, 235300), (160, 200005), (170, 188240), (181, 176800), (200, 160004), (208, 153850), (221, 144800), (260, 123080), (272, 117650), (325, 98464), (340, 94120), (362, 88400), (400, 80002), (416, 76925), (425, 75296), (442, 72400), (520, 61540), (544, 58825), (650, 49232), (680, 47060), (724, 44200), (800, 40001), (850, 37648), (884, 36200), (905, 35360), (1040, 30770), (1105, 28960), (1300, 24616), (1360, 23530), (1448, 22100), (1700, 18824), (1768, 18100), (1810, 17680), (2080, 15385), (2210, 14480), (2353, 13600), (2600, 12308), (2720, 11765), (2896, 11050), (3077, 10400), (3400, 9412), (3536, 9050), (3620, 8840), (4420, 7240), (4525, 7072), (4706, 6800), (5200, 6154), (5525, 5792)]