230429440

素因数分解:

$2^8\times 5^1\times {\mathrm{180023}}^1$

素因数の和:180044

約数の個数: 36

約数和(自身を含む): 551953584

約数和(自身を除く): 321524144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 180023, 360046, 720092, 900115, 1440184, 1800230, 2880368, 3600460, 5760736, 7200920, 11521472, 14401840, 23042944, 28803680, 46085888, 57607360, 115214720, 230429440]

約数ペア:

[(1, 230429440), (2, 115214720), (4, 57607360), (5, 46085888), (8, 28803680), (10, 23042944), (16, 14401840), (20, 11521472), (32, 7200920), (40, 5760736), (64, 3600460), (80, 2880368), (128, 1800230), (160, 1440184), (256, 900115), (320, 720092), (640, 360046), (1280, 180023)]