41282800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 113336496

約数和(自身を除く): 72053696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 467, 520, 650, 680, 850, 884, 934, 1040, 1105, 1300, 1360, 1700, 1768, 1868, 2210, 2335, 2600, 3400, 3536, 3736, 4420, 4670, 5200, 5525, 6071, 6800, 7472, 7939, 8840, 9340, 11050, 11675, 12142, 15878, 17680, 18680, 22100, 23350, 24284, 30355, 31756, 37360, 39695, 44200, 46700, 48568, 60710, 63512, 79390, 88400, 93400, 97136, 103207, 121420, 127024, 151775, 158780, 186800, 198475, 206414, 242840, 303550, 317560, 396950, 412828, 485680, 516035, 607100, 635120, 793900, 825656, 1032070, 1214200, 1587800, 1651312, 2064140, 2428400, 2580175, 3175600, 4128280, 5160350, 8256560, 10320700, 20641400, 41282800]

約数ペア:

[(1, 41282800), (2, 20641400), (4, 10320700), (5, 8256560), (8, 5160350), (10, 4128280), (13, 3175600), (16, 2580175), (17, 2428400), (20, 2064140), (25, 1651312), (26, 1587800), (34, 1214200), (40, 1032070), (50, 825656), (52, 793900), (65, 635120), (68, 607100), (80, 516035), (85, 485680), (100, 412828), (104, 396950), (130, 317560), (136, 303550), (170, 242840), (200, 206414), (208, 198475), (221, 186800), (260, 158780), (272, 151775), (325, 127024), (340, 121420), (400, 103207), (425, 97136), (442, 93400), (467, 88400), (520, 79390), (650, 63512), (680, 60710), (850, 48568), (884, 46700), (934, 44200), (1040, 39695), (1105, 37360), (1300, 31756), (1360, 30355), (1700, 24284), (1768, 23350), (1868, 22100), (2210, 18680), (2335, 17680), (2600, 15878), (3400, 12142), (3536, 11675), (3736, 11050), (4420, 9340), (4670, 8840), (5200, 7939), (5525, 7472), (6071, 6800)]