41392000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 111384000

約数和(自身を除く): 69992000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 199, 200, 208, 250, 260, 320, 325, 398, 400, 416, 500, 520, 640, 650, 796, 800, 832, 995, 1000, 1040, 1300, 1592, 1600, 1625, 1664, 1990, 2000, 2080, 2587, 2600, 3184, 3200, 3250, 3980, 4000, 4160, 4975, 5174, 5200, 6368, 6500, 7960, 8000, 8320, 9950, 10348, 10400, 12736, 12935, 13000, 15920, 16000, 19900, 20696, 20800, 24875, 25472, 25870, 26000, 31840, 39800, 41392, 41600, 49750, 51740, 52000, 63680, 64675, 79600, 82784, 99500, 103480, 104000, 127360, 129350, 159200, 165568, 199000, 206960, 208000, 258700, 318400, 323375, 331136, 398000, 413920, 517400, 636800, 646750, 796000, 827840, 1034800, 1293500, 1592000, 1655680, 2069600, 2587000, 3184000, 4139200, 5174000, 8278400, 10348000, 20696000, 41392000]

約数ペア:

[(1, 41392000), (2, 20696000), (4, 10348000), (5, 8278400), (8, 5174000), (10, 4139200), (13, 3184000), (16, 2587000), (20, 2069600), (25, 1655680), (26, 1592000), (32, 1293500), (40, 1034800), (50, 827840), (52, 796000), (64, 646750), (65, 636800), (80, 517400), (100, 413920), (104, 398000), (125, 331136), (128, 323375), (130, 318400), (160, 258700), (199, 208000), (200, 206960), (208, 199000), (250, 165568), (260, 159200), (320, 129350), (325, 127360), (398, 104000), (400, 103480), (416, 99500), (500, 82784), (520, 79600), (640, 64675), (650, 63680), (796, 52000), (800, 51740), (832, 49750), (995, 41600), (1000, 41392), (1040, 39800), (1300, 31840), (1592, 26000), (1600, 25870), (1625, 25472), (1664, 24875), (1990, 20800), (2000, 20696), (2080, 19900), (2587, 16000), (2600, 15920), (3184, 13000), (3200, 12935), (3250, 12736), (3980, 10400), (4000, 10348), (4160, 9950), (4975, 8320), (5174, 8000), (5200, 7960), (6368, 6500)]