38163710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 40218370

約数列:

[1, 2, 5, 10, 13, 26, 29, 53, 58, 65, 106, 130, 145, 191, 265, 290, 377, 382, 530, 689, 754, 955, 1378, 1537, 1885, 1910, 2483, 3074, 3445, 3770, 4966, 5539, 6890, 7685, 10123, 11078, 12415, 15370, 19981, 20246, 24830, 27695, 39962, 50615, 55390, 72007, 99905, 101230, 131599, 144014, 199810, 263198, 293567, 360035, 587134, 657995, 720070, 1315990, 1467835, 2935670, 3816371, 7632742, 19081855, 38163710]

約数ペア:

[(1, 38163710), (2, 19081855), (5, 7632742), (10, 3816371), (13, 2935670), (26, 1467835), (29, 1315990), (53, 720070), (58, 657995), (65, 587134), (106, 360035), (130, 293567), (145, 263198), (191, 199810), (265, 144014), (290, 131599), (377, 101230), (382, 99905), (530, 72007), (689, 55390), (754, 50615), (955, 39962), (1378, 27695), (1537, 24830), (1885, 20246), (1910, 19981), (2483, 15370), (3074, 12415), (3445, 11078), (3770, 10123), (4966, 7685), (5539, 6890)]