10384400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2028

約数の個数: 60

約数和(自身を含む): 26881092

約数和(自身を除く): 16496692

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 1997, 2600, 3994, 5200, 7988, 9985, 15976, 19970, 25961, 31952, 39940, 49925, 51922, 79880, 99850, 103844, 129805, 159760, 199700, 207688, 259610, 399400, 415376, 519220, 649025, 798800, 1038440, 1298050, 2076880, 2596100, 5192200, 10384400]

約数ペア:

[(1, 10384400), (2, 5192200), (4, 2596100), (5, 2076880), (8, 1298050), (10, 1038440), (13, 798800), (16, 649025), (20, 519220), (25, 415376), (26, 399400), (40, 259610), (50, 207688), (52, 199700), (65, 159760), (80, 129805), (100, 103844), (104, 99850), (130, 79880), (200, 51922), (208, 49925), (260, 39940), (325, 31952), (400, 25961), (520, 19970), (650, 15976), (1040, 9985), (1300, 7988), (1997, 5200), (2600, 3994)]