35538940

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 76769280

約数和(自身を除く): 41230340

約数列:

[1, 2, 4, 5, 10, 20, 79, 83, 158, 166, 271, 316, 332, 395, 415, 542, 790, 830, 1084, 1355, 1580, 1660, 2710, 5420, 6557, 13114, 21409, 22493, 26228, 32785, 42818, 44986, 65570, 85636, 89972, 107045, 112465, 131140, 214090, 224930, 428180, 449860, 1776947, 3553894, 7107788, 8884735, 17769470, 35538940]

約数ペア:

[(1, 35538940), (2, 17769470), (4, 8884735), (5, 7107788), (10, 3553894), (20, 1776947), (79, 449860), (83, 428180), (158, 224930), (166, 214090), (271, 131140), (316, 112465), (332, 107045), (395, 89972), (415, 85636), (542, 65570), (790, 44986), (830, 42818), (1084, 32785), (1355, 26228), (1580, 22493), (1660, 21409), (2710, 13114), (5420, 6557)]