38967400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 97862040

約数和(自身を除く): 58894640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 73, 85, 100, 136, 146, 157, 170, 200, 292, 314, 340, 365, 425, 584, 628, 680, 730, 785, 850, 1241, 1256, 1460, 1570, 1700, 1825, 2482, 2669, 2920, 3140, 3400, 3650, 3925, 4964, 5338, 6205, 6280, 7300, 7850, 9928, 10676, 11461, 12410, 13345, 14600, 15700, 21352, 22922, 24820, 26690, 31025, 31400, 45844, 49640, 53380, 57305, 62050, 66725, 91688, 106760, 114610, 124100, 133450, 194837, 229220, 248200, 266900, 286525, 389674, 458440, 533800, 573050, 779348, 974185, 1146100, 1558696, 1948370, 2292200, 3896740, 4870925, 7793480, 9741850, 19483700, 38967400]

約数ペア:

[(1, 38967400), (2, 19483700), (4, 9741850), (5, 7793480), (8, 4870925), (10, 3896740), (17, 2292200), (20, 1948370), (25, 1558696), (34, 1146100), (40, 974185), (50, 779348), (68, 573050), (73, 533800), (85, 458440), (100, 389674), (136, 286525), (146, 266900), (157, 248200), (170, 229220), (200, 194837), (292, 133450), (314, 124100), (340, 114610), (365, 106760), (425, 91688), (584, 66725), (628, 62050), (680, 57305), (730, 53380), (785, 49640), (850, 45844), (1241, 31400), (1256, 31025), (1460, 26690), (1570, 24820), (1700, 22922), (1825, 21352), (2482, 15700), (2669, 14600), (2920, 13345), (3140, 12410), (3400, 11461), (3650, 10676), (3925, 9928), (4964, 7850), (5338, 7300), (6205, 6280)]