4520228320

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{357613}}^1$

素因数の和:357707

約数の個数: 48

約数和(自身を含む): 10814247360

約数和(自身を除く): 6294019040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 357613, 715226, 1430452, 1788065, 2860904, 3576130, 5721808, 7152260, 11443616, 14304520, 28251427, 28609040, 56502854, 57218080, 113005708, 141257135, 226011416, 282514270, 452022832, 565028540, 904045664, 1130057080, 2260114160, 4520228320]

約数ペア:

[(1, 4520228320), (2, 2260114160), (4, 1130057080), (5, 904045664), (8, 565028540), (10, 452022832), (16, 282514270), (20, 226011416), (32, 141257135), (40, 113005708), (79, 57218080), (80, 56502854), (158, 28609040), (160, 28251427), (316, 14304520), (395, 11443616), (632, 7152260), (790, 5721808), (1264, 3576130), (1580, 2860904), (2528, 1788065), (3160, 1430452), (6320, 715226), (12640, 357613)]