39888160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 102961152

約数和(自身を除く): 63072992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 151, 160, 208, 254, 260, 302, 416, 508, 520, 604, 635, 755, 1016, 1040, 1208, 1270, 1510, 1651, 1963, 2032, 2080, 2416, 2540, 3020, 3302, 3926, 4064, 4832, 5080, 6040, 6604, 7852, 8255, 9815, 10160, 12080, 13208, 15704, 16510, 19177, 19630, 20320, 24160, 26416, 31408, 33020, 38354, 39260, 52832, 62816, 66040, 76708, 78520, 95885, 132080, 153416, 157040, 191770, 249301, 264160, 306832, 314080, 383540, 498602, 613664, 767080, 997204, 1246505, 1534160, 1994408, 2493010, 3068320, 3988816, 4986020, 7977632, 9972040, 19944080, 39888160]

約数ペア:

[(1, 39888160), (2, 19944080), (4, 9972040), (5, 7977632), (8, 4986020), (10, 3988816), (13, 3068320), (16, 2493010), (20, 1994408), (26, 1534160), (32, 1246505), (40, 997204), (52, 767080), (65, 613664), (80, 498602), (104, 383540), (127, 314080), (130, 306832), (151, 264160), (160, 249301), (208, 191770), (254, 157040), (260, 153416), (302, 132080), (416, 95885), (508, 78520), (520, 76708), (604, 66040), (635, 62816), (755, 52832), (1016, 39260), (1040, 38354), (1208, 33020), (1270, 31408), (1510, 26416), (1651, 24160), (1963, 20320), (2032, 19630), (2080, 19177), (2416, 16510), (2540, 15704), (3020, 13208), (3302, 12080), (3926, 10160), (4064, 9815), (4832, 8255), (5080, 7852), (6040, 6604)]