479325520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2927}}^1$

素因数の和:3052

約数の個数: 80

約数和(自身を含む): 1176353280

約数和(自身を除く): 697027760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 712, 890, 920, 1424, 1780, 1840, 2047, 2927, 3560, 4094, 5854, 7120, 8188, 10235, 11708, 14635, 16376, 20470, 23416, 29270, 32752, 40940, 46832, 58540, 67321, 81880, 117080, 134642, 163760, 234160, 260503, 269284, 336605, 521006, 538568, 673210, 1042012, 1077136, 1302515, 1346420, 2084024, 2605030, 2692840, 4168048, 5210060, 5385680, 5991569, 10420120, 11983138, 20840240, 23966276, 29957845, 47932552, 59915690, 95865104, 119831380, 239662760, 479325520]

約数ペア:

[(1, 479325520), (2, 239662760), (4, 119831380), (5, 95865104), (8, 59915690), (10, 47932552), (16, 29957845), (20, 23966276), (23, 20840240), (40, 11983138), (46, 10420120), (80, 5991569), (89, 5385680), (92, 5210060), (115, 4168048), (178, 2692840), (184, 2605030), (230, 2084024), (356, 1346420), (368, 1302515), (445, 1077136), (460, 1042012), (712, 673210), (890, 538568), (920, 521006), (1424, 336605), (1780, 269284), (1840, 260503), (2047, 234160), (2927, 163760), (3560, 134642), (4094, 117080), (5854, 81880), (7120, 67321), (8188, 58540), (10235, 46832), (11708, 40940), (14635, 32752), (16376, 29270), (20470, 23416)]