40863394

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 75075840

約数和(自身を除く): 34212446

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 286, 341, 403, 419, 682, 806, 838, 1573, 3146, 3751, 4433, 4609, 5447, 7502, 8866, 9218, 10894, 12989, 25978, 48763, 50699, 59917, 97526, 101398, 119834, 142879, 168857, 285758, 337714, 659087, 1318174, 1571669, 1857427, 3143338, 3714854, 20431697, 40863394]

約数ペア:

[(1, 40863394), (2, 20431697), (11, 3714854), (13, 3143338), (22, 1857427), (26, 1571669), (31, 1318174), (62, 659087), (121, 337714), (143, 285758), (242, 168857), (286, 142879), (341, 119834), (403, 101398), (419, 97526), (682, 59917), (806, 50699), (838, 48763), (1573, 25978), (3146, 12989), (3751, 10894), (4433, 9218), (4609, 8866), (5447, 7502)]