74769920

素因数分解:

$2^9\times 5^1\times {\mathrm{29207}}^1$

素因数の和:29230

約数の個数: 40

約数和(自身を含む): 179278704

約数和(自身を除く): 104508784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 29207, 58414, 116828, 146035, 233656, 292070, 467312, 584140, 934624, 1168280, 1869248, 2336560, 3738496, 4673120, 7476992, 9346240, 14953984, 18692480, 37384960, 74769920]

約数ペア:

[(1, 74769920), (2, 37384960), (4, 18692480), (5, 14953984), (8, 9346240), (10, 7476992), (16, 4673120), (20, 3738496), (32, 2336560), (40, 1869248), (64, 1168280), (80, 934624), (128, 584140), (160, 467312), (256, 292070), (320, 233656), (512, 146035), (640, 116828), (1280, 58414), (2560, 29207)]