49790320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11743}}^1$

素因数の和:11809

約数の個数: 40

約数和(自身を含む): 117956736

約数和(自身を除く): 68166416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 11743, 23486, 46972, 58715, 93944, 117430, 187888, 234860, 469720, 622379, 939440, 1244758, 2489516, 3111895, 4979032, 6223790, 9958064, 12447580, 24895160, 49790320]

約数ペア:

[(1, 49790320), (2, 24895160), (4, 12447580), (5, 9958064), (8, 6223790), (10, 4979032), (16, 3111895), (20, 2489516), (40, 1244758), (53, 939440), (80, 622379), (106, 469720), (212, 234860), (265, 187888), (424, 117430), (530, 93944), (848, 58715), (1060, 46972), (2120, 23486), (4240, 11743)]