111846920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 266284800

約数和(自身を除く): 154437880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 367, 380, 401, 734, 760, 802, 1468, 1604, 1835, 2005, 2936, 3208, 3670, 4010, 6973, 7340, 7619, 8020, 13946, 14680, 15238, 16040, 27892, 30476, 34865, 38095, 55784, 60952, 69730, 76190, 139460, 147167, 152380, 278920, 294334, 304760, 588668, 735835, 1177336, 1471670, 2796173, 2943340, 5592346, 5886680, 11184692, 13980865, 22369384, 27961730, 55923460, 111846920]

約数ペア:

[(1, 111846920), (2, 55923460), (4, 27961730), (5, 22369384), (8, 13980865), (10, 11184692), (19, 5886680), (20, 5592346), (38, 2943340), (40, 2796173), (76, 1471670), (95, 1177336), (152, 735835), (190, 588668), (367, 304760), (380, 294334), (401, 278920), (734, 152380), (760, 147167), (802, 139460), (1468, 76190), (1604, 69730), (1835, 60952), (2005, 55784), (2936, 38095), (3208, 34865), (3670, 30476), (4010, 27892), (6973, 16040), (7340, 15238), (7619, 14680), (8020, 13946)]