39422040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 137272320

約数和(自身を除く): 97850280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 661, 710, 840, 852, 994, 1065, 1322, 1420, 1491, 1704, 1983, 1988, 2130, 2485, 2644, 2840, 2982, 3305, 3966, 3976, 4260, 4627, 4970, 5288, 5964, 6610, 7455, 7932, 8520, 9254, 9915, 9940, 11928, 13220, 13881, 14910, 15864, 18508, 19830, 19880, 23135, 26440, 27762, 29820, 37016, 39660, 46270, 46931, 55524, 59640, 69405, 79320, 92540, 93862, 111048, 138810, 140793, 185080, 187724, 234655, 277620, 281586, 328517, 375448, 469310, 555240, 563172, 657034, 703965, 938620, 985551, 1126344, 1314068, 1407930, 1642585, 1877240, 1971102, 2628136, 2815860, 3285170, 3942204, 4927755, 5631720, 6570340, 7884408, 9855510, 13140680, 19711020, 39422040]

約数ペア:

[(1, 39422040), (2, 19711020), (3, 13140680), (4, 9855510), (5, 7884408), (6, 6570340), (7, 5631720), (8, 4927755), (10, 3942204), (12, 3285170), (14, 2815860), (15, 2628136), (20, 1971102), (21, 1877240), (24, 1642585), (28, 1407930), (30, 1314068), (35, 1126344), (40, 985551), (42, 938620), (56, 703965), (60, 657034), (70, 563172), (71, 555240), (84, 469310), (105, 375448), (120, 328517), (140, 281586), (142, 277620), (168, 234655), (210, 187724), (213, 185080), (280, 140793), (284, 138810), (355, 111048), (420, 93862), (426, 92540), (497, 79320), (568, 69405), (661, 59640), (710, 55524), (840, 46931), (852, 46270), (994, 39660), (1065, 37016), (1322, 29820), (1420, 27762), (1491, 26440), (1704, 23135), (1983, 19880), (1988, 19830), (2130, 18508), (2485, 15864), (2644, 14910), (2840, 13881), (2982, 13220), (3305, 11928), (3966, 9940), (3976, 9915), (4260, 9254), (4627, 8520), (4970, 7932), (5288, 7455), (5964, 6610)]