42021920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 109226880

約数和(自身を除く): 67204960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 601, 608, 736, 760, 874, 920, 1202, 1520, 1748, 1840, 2185, 2404, 3005, 3040, 3496, 3680, 4370, 4808, 6010, 6992, 8740, 9616, 11419, 12020, 13823, 13984, 17480, 19232, 22838, 24040, 27646, 34960, 45676, 48080, 55292, 57095, 69115, 69920, 91352, 96160, 110584, 114190, 138230, 182704, 221168, 228380, 262637, 276460, 365408, 442336, 456760, 525274, 552920, 913520, 1050548, 1105840, 1313185, 1827040, 2101096, 2211680, 2626370, 4202192, 5252740, 8404384, 10505480, 21010960, 42021920]

約数ペア:

[(1, 42021920), (2, 21010960), (4, 10505480), (5, 8404384), (8, 5252740), (10, 4202192), (16, 2626370), (19, 2211680), (20, 2101096), (23, 1827040), (32, 1313185), (38, 1105840), (40, 1050548), (46, 913520), (76, 552920), (80, 525274), (92, 456760), (95, 442336), (115, 365408), (152, 276460), (160, 262637), (184, 228380), (190, 221168), (230, 182704), (304, 138230), (368, 114190), (380, 110584), (437, 96160), (460, 91352), (601, 69920), (608, 69115), (736, 57095), (760, 55292), (874, 48080), (920, 45676), (1202, 34960), (1520, 27646), (1748, 24040), (1840, 22838), (2185, 19232), (2404, 17480), (3005, 13984), (3040, 13823), (3496, 12020), (3680, 11419), (4370, 9616), (4808, 8740), (6010, 6992)]