227937040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69493}}^1$

素因数の和:69547

約数の個数: 40

約数和(自身を含む): 542887128

約数和(自身を除く): 314950088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 69493, 138986, 277972, 347465, 555944, 694930, 1111888, 1389860, 2779720, 2849213, 5559440, 5698426, 11396852, 14246065, 22793704, 28492130, 45587408, 56984260, 113968520, 227937040]

約数ペア:

[(1, 227937040), (2, 113968520), (4, 56984260), (5, 45587408), (8, 28492130), (10, 22793704), (16, 14246065), (20, 11396852), (40, 5698426), (41, 5559440), (80, 2849213), (82, 2779720), (164, 1389860), (205, 1111888), (328, 694930), (410, 555944), (656, 347465), (820, 277972), (1640, 138986), (3280, 69493)]