38149870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 82861056

約数和(自身を除く): 44711186

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 782, 887, 935, 1265, 1774, 1870, 1955, 2530, 3910, 4301, 4435, 8602, 8870, 9757, 15079, 19514, 20401, 21505, 30158, 40802, 43010, 48785, 75395, 97570, 102005, 150790, 165869, 204010, 224411, 331738, 346817, 448822, 693634, 829345, 1122055, 1658690, 1734085, 2244110, 3468170, 3814987, 7629974, 19074935, 38149870]

約数ペア:

[(1, 38149870), (2, 19074935), (5, 7629974), (10, 3814987), (11, 3468170), (17, 2244110), (22, 1734085), (23, 1658690), (34, 1122055), (46, 829345), (55, 693634), (85, 448822), (110, 346817), (115, 331738), (170, 224411), (187, 204010), (230, 165869), (253, 150790), (374, 102005), (391, 97570), (506, 75395), (782, 48785), (887, 43010), (935, 40802), (1265, 30158), (1774, 21505), (1870, 20401), (1955, 19514), (2530, 15079), (3910, 9757), (4301, 8870), (4435, 8602)]