117646720

素因数分解:

$2^7\times 5^1\times {\mathrm{183823}}^1$

素因数の和:183842

約数の個数: 32

約数和(自身を含む): 281250720

約数和(自身を除く): 163604000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 183823, 367646, 735292, 919115, 1470584, 1838230, 2941168, 3676460, 5882336, 7352920, 11764672, 14705840, 23529344, 29411680, 58823360, 117646720]

約数ペア:

[(1, 117646720), (2, 58823360), (4, 29411680), (5, 23529344), (8, 14705840), (10, 11764672), (16, 7352920), (20, 5882336), (32, 3676460), (40, 2941168), (64, 1838230), (80, 1470584), (128, 919115), (160, 735292), (320, 367646), (640, 183823)]