42576940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1699}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 102816000

約数和(自身を除く): 60239060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1699, 1790, 2506, 3398, 3580, 5012, 6265, 6796, 8495, 11893, 12530, 16990, 23786, 25060, 33980, 47572, 59465, 118930, 237860, 304121, 608242, 1216484, 1520605, 2128847, 3041210, 4257694, 6082420, 8515388, 10644235, 21288470, 42576940]

約数ペア:

[(1, 42576940), (2, 21288470), (4, 10644235), (5, 8515388), (7, 6082420), (10, 4257694), (14, 3041210), (20, 2128847), (28, 1520605), (35, 1216484), (70, 608242), (140, 304121), (179, 237860), (358, 118930), (716, 59465), (895, 47572), (1253, 33980), (1699, 25060), (1790, 23786), (2506, 16990), (3398, 12530), (3580, 11893), (5012, 8495), (6265, 6796)]