5249475200

素因数分解:

$2^7\times 5^2\times {\mathrm{1640461}}^1$

素因数の和:1640485

約数の個数: 48

約数和(自身を含む): 12967852110

約数和(自身を除く): 7718376910

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 1640461, 3280922, 6561844, 8202305, 13123688, 16404610, 26247376, 32809220, 41011525, 52494752, 65618440, 82023050, 104989504, 131236880, 164046100, 209979008, 262473760, 328092200, 524947520, 656184400, 1049895040, 1312368800, 2624737600, 5249475200]

約数ペア:

[(1, 5249475200), (2, 2624737600), (4, 1312368800), (5, 1049895040), (8, 656184400), (10, 524947520), (16, 328092200), (20, 262473760), (25, 209979008), (32, 164046100), (40, 131236880), (50, 104989504), (64, 82023050), (80, 65618440), (100, 52494752), (128, 41011525), (160, 32809220), (200, 26247376), (320, 16404610), (400, 13123688), (640, 8202305), (800, 6561844), (1600, 3280922), (3200, 1640461)]