25236320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3847}}^1$

素因数の和:3903

約数の個数: 48

約数和(自身を含む): 61090848

約数和(自身を除く): 35854528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 3847, 6560, 7694, 15388, 19235, 30776, 38470, 61552, 76940, 123104, 153880, 157727, 307760, 315454, 615520, 630908, 788635, 1261816, 1577270, 2523632, 3154540, 5047264, 6309080, 12618160, 25236320]

約数ペア:

[(1, 25236320), (2, 12618160), (4, 6309080), (5, 5047264), (8, 3154540), (10, 2523632), (16, 1577270), (20, 1261816), (32, 788635), (40, 630908), (41, 615520), (80, 315454), (82, 307760), (160, 157727), (164, 153880), (205, 123104), (328, 76940), (410, 61552), (656, 38470), (820, 30776), (1312, 19235), (1640, 15388), (3280, 7694), (3847, 6560)]