8434305520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{46261}}^1$

素因数の和:46370

約数の個数: 80

約数和(自身を含む): 20444843232

約数和(自身を除く): 12010537712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 53, 80, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 688, 848, 860, 1060, 1720, 2120, 2279, 3440, 4240, 4558, 9116, 11395, 18232, 22790, 36464, 45580, 46261, 91160, 92522, 182320, 185044, 231305, 370088, 462610, 740176, 925220, 1850440, 1989223, 2451833, 3700880, 3978446, 4903666, 7956892, 9807332, 9946115, 12259165, 15913784, 19614664, 19892230, 24518330, 31827568, 39229328, 39784460, 49036660, 79568920, 98073320, 105428819, 159137840, 196146640, 210857638, 421715276, 527144095, 843430552, 1054288190, 1686861104, 2108576380, 4217152760, 8434305520]

約数ペア:

[(1, 8434305520), (2, 4217152760), (4, 2108576380), (5, 1686861104), (8, 1054288190), (10, 843430552), (16, 527144095), (20, 421715276), (40, 210857638), (43, 196146640), (53, 159137840), (80, 105428819), (86, 98073320), (106, 79568920), (172, 49036660), (212, 39784460), (215, 39229328), (265, 31827568), (344, 24518330), (424, 19892230), (430, 19614664), (530, 15913784), (688, 12259165), (848, 9946115), (860, 9807332), (1060, 7956892), (1720, 4903666), (2120, 3978446), (2279, 3700880), (3440, 2451833), (4240, 1989223), (4558, 1850440), (9116, 925220), (11395, 740176), (18232, 462610), (22790, 370088), (36464, 231305), (45580, 185044), (46261, 182320), (91160, 92522)]