9172400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1038

約数の個数: 60

約数和(自身を含む): 23017872

約数和(自身を除く): 13845472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 997, 1150, 1840, 1994, 2300, 3988, 4600, 4985, 7976, 9200, 9970, 15952, 19940, 22931, 24925, 39880, 45862, 49850, 79760, 91724, 99700, 114655, 183448, 199400, 229310, 366896, 398800, 458620, 573275, 917240, 1146550, 1834480, 2293100, 4586200, 9172400]

約数ペア:

[(1, 9172400), (2, 4586200), (4, 2293100), (5, 1834480), (8, 1146550), (10, 917240), (16, 573275), (20, 458620), (23, 398800), (25, 366896), (40, 229310), (46, 199400), (50, 183448), (80, 114655), (92, 99700), (100, 91724), (115, 79760), (184, 49850), (200, 45862), (230, 39880), (368, 24925), (400, 22931), (460, 19940), (575, 15952), (920, 9970), (997, 9200), (1150, 7976), (1840, 4985), (1994, 4600), (2300, 3988)]