40428480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1874

約数の個数: 112

約数和(自身を含む): 134014464

約数和(自身を除く): 93585984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1831, 1840, 2208, 2760, 3662, 3680, 4416, 5493, 5520, 7324, 7360, 9155, 10986, 11040, 14648, 18310, 21972, 22080, 27465, 29296, 36620, 42113, 43944, 54930, 58592, 73240, 84226, 87888, 109860, 117184, 126339, 146480, 168452, 175776, 210565, 219720, 252678, 292960, 336904, 351552, 421130, 439440, 505356, 585920, 631695, 673808, 842260, 878880, 1010712, 1263390, 1347616, 1684520, 1757760, 2021424, 2526780, 2695232, 3369040, 4042848, 5053560, 6738080, 8085696, 10107120, 13476160, 20214240, 40428480]

約数ペア:

[(1, 40428480), (2, 20214240), (3, 13476160), (4, 10107120), (5, 8085696), (6, 6738080), (8, 5053560), (10, 4042848), (12, 3369040), (15, 2695232), (16, 2526780), (20, 2021424), (23, 1757760), (24, 1684520), (30, 1347616), (32, 1263390), (40, 1010712), (46, 878880), (48, 842260), (60, 673808), (64, 631695), (69, 585920), (80, 505356), (92, 439440), (96, 421130), (115, 351552), (120, 336904), (138, 292960), (160, 252678), (184, 219720), (192, 210565), (230, 175776), (240, 168452), (276, 146480), (320, 126339), (345, 117184), (368, 109860), (460, 87888), (480, 84226), (552, 73240), (690, 58592), (736, 54930), (920, 43944), (960, 42113), (1104, 36620), (1380, 29296), (1472, 27465), (1831, 22080), (1840, 21972), (2208, 18310), (2760, 14648), (3662, 11040), (3680, 10986), (4416, 9155), (5493, 7360), (5520, 7324)]