83174020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4657}}^1$

素因数の和:4732

約数の個数: 48

約数和(自身を含む): 187810560

約数和(自身を除く): 104636540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 4657, 8930, 9314, 17860, 18628, 23285, 46570, 88483, 93140, 176966, 218879, 353932, 437758, 442415, 875516, 884830, 1094395, 1769660, 2188790, 4158701, 4377580, 8317402, 16634804, 20793505, 41587010, 83174020]

約数ペア:

[(1, 83174020), (2, 41587010), (4, 20793505), (5, 16634804), (10, 8317402), (19, 4377580), (20, 4158701), (38, 2188790), (47, 1769660), (76, 1094395), (94, 884830), (95, 875516), (188, 442415), (190, 437758), (235, 353932), (380, 218879), (470, 176966), (893, 93140), (940, 88483), (1786, 46570), (3572, 23285), (4465, 18628), (4657, 17860), (8930, 9314)]