42974320

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3001}}^1$

素因数の和:3193

約数の個数: 40

約数和(自身を含む): 100506960

約数和(自身を除く): 57532640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3001, 3580, 6002, 7160, 12004, 14320, 15005, 24008, 30010, 48016, 60020, 120040, 240080, 537179, 1074358, 2148716, 2685895, 4297432, 5371790, 8594864, 10743580, 21487160, 42974320]

約数ペア:

[(1, 42974320), (2, 21487160), (4, 10743580), (5, 8594864), (8, 5371790), (10, 4297432), (16, 2685895), (20, 2148716), (40, 1074358), (80, 537179), (179, 240080), (358, 120040), (716, 60020), (895, 48016), (1432, 30010), (1790, 24008), (2864, 15005), (3001, 14320), (3580, 12004), (6002, 7160)]