40853800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 107805600

約数和(自身を除く): 66951800

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 380, 475, 494, 520, 650, 760, 827, 950, 988, 1235, 1300, 1654, 1900, 1976, 2470, 2600, 3308, 3800, 4135, 4940, 6175, 6616, 8270, 9880, 10751, 12350, 15713, 16540, 20675, 21502, 24700, 31426, 33080, 41350, 43004, 49400, 53755, 62852, 78565, 82700, 86008, 107510, 125704, 157130, 165400, 204269, 215020, 268775, 314260, 392825, 408538, 430040, 537550, 628520, 785650, 817076, 1021345, 1075100, 1571300, 1634152, 2042690, 2150200, 3142600, 4085380, 5106725, 8170760, 10213450, 20426900, 40853800]

約数ペア:

[(1, 40853800), (2, 20426900), (4, 10213450), (5, 8170760), (8, 5106725), (10, 4085380), (13, 3142600), (19, 2150200), (20, 2042690), (25, 1634152), (26, 1571300), (38, 1075100), (40, 1021345), (50, 817076), (52, 785650), (65, 628520), (76, 537550), (95, 430040), (100, 408538), (104, 392825), (130, 314260), (152, 268775), (190, 215020), (200, 204269), (247, 165400), (260, 157130), (325, 125704), (380, 107510), (475, 86008), (494, 82700), (520, 78565), (650, 62852), (760, 53755), (827, 49400), (950, 43004), (988, 41350), (1235, 33080), (1300, 31426), (1654, 24700), (1900, 21502), (1976, 20675), (2470, 16540), (2600, 15713), (3308, 12350), (3800, 10751), (4135, 9880), (4940, 8270), (6175, 6616)]