33323720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 79704000

約数和(自身を除く): 46380280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 269, 326, 380, 538, 652, 760, 815, 1076, 1304, 1345, 1630, 2152, 2690, 3097, 3260, 5111, 5380, 6194, 6520, 10222, 10760, 12388, 15485, 20444, 24776, 25555, 30970, 40888, 43847, 51110, 61940, 87694, 102220, 123880, 175388, 204440, 219235, 350776, 438470, 833093, 876940, 1666186, 1753880, 3332372, 4165465, 6664744, 8330930, 16661860, 33323720]

約数ペア:

[(1, 33323720), (2, 16661860), (4, 8330930), (5, 6664744), (8, 4165465), (10, 3332372), (19, 1753880), (20, 1666186), (38, 876940), (40, 833093), (76, 438470), (95, 350776), (152, 219235), (163, 204440), (190, 175388), (269, 123880), (326, 102220), (380, 87694), (538, 61940), (652, 51110), (760, 43847), (815, 40888), (1076, 30970), (1304, 25555), (1345, 24776), (1630, 20444), (2152, 15485), (2690, 12388), (3097, 10760), (3260, 10222), (5111, 6520), (5380, 6194)]