39123500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 92723904

約数和(自身を除く): 53600404

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 169, 250, 260, 325, 338, 463, 500, 650, 676, 845, 926, 1300, 1625, 1690, 1852, 2315, 3250, 3380, 4225, 4630, 6019, 6500, 8450, 9260, 11575, 12038, 16900, 21125, 23150, 24076, 30095, 42250, 46300, 57875, 60190, 78247, 84500, 115750, 120380, 150475, 156494, 231500, 300950, 312988, 391235, 601900, 752375, 782470, 1504750, 1564940, 1956175, 3009500, 3912350, 7824700, 9780875, 19561750, 39123500]

約数ペア:

[(1, 39123500), (2, 19561750), (4, 9780875), (5, 7824700), (10, 3912350), (13, 3009500), (20, 1956175), (25, 1564940), (26, 1504750), (50, 782470), (52, 752375), (65, 601900), (100, 391235), (125, 312988), (130, 300950), (169, 231500), (250, 156494), (260, 150475), (325, 120380), (338, 115750), (463, 84500), (500, 78247), (650, 60190), (676, 57875), (845, 46300), (926, 42250), (1300, 30095), (1625, 24076), (1690, 23150), (1852, 21125), (2315, 16900), (3250, 12038), (3380, 11575), (4225, 9260), (4630, 8450), (6019, 6500)]