102517760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{20023}}^1$

素因数の和:20048

約数の個数: 44

約数和(自身を含む): 245934768

約数和(自身を除く): 143417008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 20023, 40046, 80092, 100115, 160184, 200230, 320368, 400460, 640736, 800920, 1281472, 1601840, 2562944, 3203680, 5125888, 6407360, 10251776, 12814720, 20503552, 25629440, 51258880, 102517760]

約数ペア:

[(1, 102517760), (2, 51258880), (4, 25629440), (5, 20503552), (8, 12814720), (10, 10251776), (16, 6407360), (20, 5125888), (32, 3203680), (40, 2562944), (64, 1601840), (80, 1281472), (128, 800920), (160, 640736), (256, 400460), (320, 320368), (512, 200230), (640, 160184), (1024, 100115), (1280, 80092), (2560, 40046), (5120, 20023)]