100017040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30493}}^1$

素因数の和:30547

約数の個数: 40

約数和(自身を含む): 238219128

約数和(自身を除く): 138202088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 30493, 60986, 121972, 152465, 243944, 304930, 487888, 609860, 1219720, 1250213, 2439440, 2500426, 5000852, 6251065, 10001704, 12502130, 20003408, 25004260, 50008520, 100017040]

約数ペア:

[(1, 100017040), (2, 50008520), (4, 25004260), (5, 20003408), (8, 12502130), (10, 10001704), (16, 6251065), (20, 5000852), (40, 2500426), (41, 2439440), (80, 1250213), (82, 1219720), (164, 609860), (205, 487888), (328, 304930), (410, 243944), (656, 152465), (820, 121972), (1640, 60986), (3280, 30493)]