40022880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 127008000

約数和(自身を除く): 86985120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 419, 480, 597, 796, 838, 995, 1194, 1257, 1592, 1676, 1990, 2095, 2388, 2514, 2985, 3184, 3352, 3980, 4190, 4776, 5028, 5970, 6285, 6368, 6704, 7960, 8380, 9552, 10056, 11940, 12570, 13408, 15920, 16760, 19104, 20112, 23880, 25140, 31840, 33520, 40224, 47760, 50280, 67040, 83381, 95520, 100560, 166762, 201120, 250143, 333524, 416905, 500286, 667048, 833810, 1000572, 1250715, 1334096, 1667620, 2001144, 2501430, 2668192, 3335240, 4002288, 5002860, 6670480, 8004576, 10005720, 13340960, 20011440, 40022880]

約数ペア:

[(1, 40022880), (2, 20011440), (3, 13340960), (4, 10005720), (5, 8004576), (6, 6670480), (8, 5002860), (10, 4002288), (12, 3335240), (15, 2668192), (16, 2501430), (20, 2001144), (24, 1667620), (30, 1334096), (32, 1250715), (40, 1000572), (48, 833810), (60, 667048), (80, 500286), (96, 416905), (120, 333524), (160, 250143), (199, 201120), (240, 166762), (398, 100560), (419, 95520), (480, 83381), (597, 67040), (796, 50280), (838, 47760), (995, 40224), (1194, 33520), (1257, 31840), (1592, 25140), (1676, 23880), (1990, 20112), (2095, 19104), (2388, 16760), (2514, 15920), (2985, 13408), (3184, 12570), (3352, 11940), (3980, 10056), (4190, 9552), (4776, 8380), (5028, 7960), (5970, 6704), (6285, 6368)]