29949440

素因数分解:

$2^9\times 5^1\times {\mathrm{11699}}^1$

素因数の和:11722

約数の個数: 40

約数和(自身を含む): 71814600

約数和(自身を除く): 41865160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 11699, 23398, 46796, 58495, 93592, 116990, 187184, 233980, 374368, 467960, 748736, 935920, 1497472, 1871840, 2994944, 3743680, 5989888, 7487360, 14974720, 29949440]

約数ペア:

[(1, 29949440), (2, 14974720), (4, 7487360), (5, 5989888), (8, 3743680), (10, 2994944), (16, 1871840), (20, 1497472), (32, 935920), (40, 748736), (64, 467960), (80, 374368), (128, 233980), (160, 187184), (256, 116990), (320, 93592), (512, 58495), (640, 46796), (1280, 23398), (2560, 11699)]