4635920

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 40

約数和(自身を含む): 10874304

約数和(自身を除く): 6238384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 347, 668, 694, 835, 1336, 1388, 1670, 1735, 2672, 2776, 3340, 3470, 5552, 6680, 6940, 13360, 13880, 27760, 57949, 115898, 231796, 289745, 463592, 579490, 927184, 1158980, 2317960, 4635920]

約数ペア:

[(1, 4635920), (2, 2317960), (4, 1158980), (5, 927184), (8, 579490), (10, 463592), (16, 289745), (20, 231796), (40, 115898), (80, 57949), (167, 27760), (334, 13880), (347, 13360), (668, 6940), (694, 6680), (835, 5552), (1336, 3470), (1388, 3340), (1670, 2776), (1735, 2672)]