38369740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2729}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 87141600

約数和(自身を除く): 48771860

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2729, 2812, 3515, 5458, 7030, 10916, 13645, 14060, 27290, 51851, 54580, 100973, 103702, 201946, 207404, 259255, 403892, 504865, 518510, 1009730, 1037020, 1918487, 2019460, 3836974, 7673948, 9592435, 19184870, 38369740]

約数ペア:

[(1, 38369740), (2, 19184870), (4, 9592435), (5, 7673948), (10, 3836974), (19, 2019460), (20, 1918487), (37, 1037020), (38, 1009730), (74, 518510), (76, 504865), (95, 403892), (148, 259255), (185, 207404), (190, 201946), (370, 103702), (380, 100973), (703, 54580), (740, 51851), (1406, 27290), (2729, 14060), (2812, 13645), (3515, 10916), (5458, 7030)]