39534950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8689}}^1$

素因数の和:8721

約数の個数: 48

約数和(自身を含む): 90515040

約数和(自身を除く): 50980090

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 8689, 17378, 43445, 60823, 86890, 112957, 121646, 217225, 225914, 304115, 434450, 564785, 608230, 790699, 1129570, 1520575, 1581398, 2823925, 3041150, 3953495, 5647850, 7906990, 19767475, 39534950]

約数ペア:

[(1, 39534950), (2, 19767475), (5, 7906990), (7, 5647850), (10, 3953495), (13, 3041150), (14, 2823925), (25, 1581398), (26, 1520575), (35, 1129570), (50, 790699), (65, 608230), (70, 564785), (91, 434450), (130, 304115), (175, 225914), (182, 217225), (325, 121646), (350, 112957), (455, 86890), (650, 60823), (910, 43445), (2275, 17378), (4550, 8689)]