38460290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 81088128

約数和(自身を除く): 42627838

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 131, 157, 170, 187, 262, 314, 374, 655, 785, 935, 1310, 1441, 1570, 1727, 1870, 2227, 2669, 2882, 3454, 4454, 5338, 7205, 8635, 11135, 13345, 14410, 17270, 20567, 22270, 24497, 26690, 29359, 41134, 48994, 58718, 102835, 122485, 146795, 205670, 226237, 244970, 293590, 349639, 452474, 699278, 1131185, 1748195, 2262370, 3496390, 3846029, 7692058, 19230145, 38460290]

約数ペア:

[(1, 38460290), (2, 19230145), (5, 7692058), (10, 3846029), (11, 3496390), (17, 2262370), (22, 1748195), (34, 1131185), (55, 699278), (85, 452474), (110, 349639), (131, 293590), (157, 244970), (170, 226237), (187, 205670), (262, 146795), (314, 122485), (374, 102835), (655, 58718), (785, 48994), (935, 41134), (1310, 29359), (1441, 26690), (1570, 24497), (1727, 22270), (1870, 20567), (2227, 17270), (2669, 14410), (2882, 13345), (3454, 11135), (4454, 8635), (5338, 7205)]