38991610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1543}}^1$

素因数の和:1595

約数の個数: 48

約数和(自身を含む): 84710016

約数和(自身を除く): 45718406

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1543, 1805, 2527, 3086, 3610, 5054, 7715, 10801, 12635, 15430, 21602, 25270, 29317, 54005, 58634, 108010, 146585, 205219, 293170, 410438, 557023, 1026095, 1114046, 2052190, 2785115, 3899161, 5570230, 7798322, 19495805, 38991610]

約数ペア:

[(1, 38991610), (2, 19495805), (5, 7798322), (7, 5570230), (10, 3899161), (14, 2785115), (19, 2052190), (35, 1114046), (38, 1026095), (70, 557023), (95, 410438), (133, 293170), (190, 205219), (266, 146585), (361, 108010), (665, 58634), (722, 54005), (1330, 29317), (1543, 25270), (1805, 21602), (2527, 15430), (3086, 12635), (3610, 10801), (5054, 7715)]