42234640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1496

約数の個数: 80

約数和(自身を含む): 114421248

約数和(自身を除く): 72186608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1423, 1484, 1855, 2120, 2846, 2968, 3710, 4240, 5692, 5936, 7115, 7420, 9961, 11384, 14230, 14840, 19922, 22768, 28460, 29680, 39844, 49805, 56920, 75419, 79688, 99610, 113840, 150838, 159376, 199220, 301676, 377095, 398440, 527933, 603352, 754190, 796880, 1055866, 1206704, 1508380, 2111732, 2639665, 3016760, 4223464, 5279330, 6033520, 8446928, 10558660, 21117320, 42234640]

約数ペア:

[(1, 42234640), (2, 21117320), (4, 10558660), (5, 8446928), (7, 6033520), (8, 5279330), (10, 4223464), (14, 3016760), (16, 2639665), (20, 2111732), (28, 1508380), (35, 1206704), (40, 1055866), (53, 796880), (56, 754190), (70, 603352), (80, 527933), (106, 398440), (112, 377095), (140, 301676), (212, 199220), (265, 159376), (280, 150838), (371, 113840), (424, 99610), (530, 79688), (560, 75419), (742, 56920), (848, 49805), (1060, 39844), (1423, 29680), (1484, 28460), (1855, 22768), (2120, 19922), (2846, 14840), (2968, 14230), (3710, 11384), (4240, 9961), (5692, 7420), (5936, 7115)]