202133720

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{22067}}^1$

素因数の和:22307

約数の個数: 32

約数和(自身を含む): 456807600

約数和(自身を除く): 254673880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 22067, 44134, 88268, 110335, 176536, 220670, 441340, 882680, 5053343, 10106686, 20213372, 25266715, 40426744, 50533430, 101066860, 202133720]

約数ペア:

[(1, 202133720), (2, 101066860), (4, 50533430), (5, 40426744), (8, 25266715), (10, 20213372), (20, 10106686), (40, 5053343), (229, 882680), (458, 441340), (916, 220670), (1145, 176536), (1832, 110335), (2290, 88268), (4580, 44134), (9160, 22067)]