45260720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13799}}^1$

素因数の和:13853

約数の個数: 40

約数和(自身を含む): 107805600

約数和(自身を除く): 62544880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 13799, 27598, 55196, 68995, 110392, 137990, 220784, 275980, 551960, 565759, 1103920, 1131518, 2263036, 2828795, 4526072, 5657590, 9052144, 11315180, 22630360, 45260720]

約数ペア:

[(1, 45260720), (2, 22630360), (4, 11315180), (5, 9052144), (8, 5657590), (10, 4526072), (16, 2828795), (20, 2263036), (40, 1131518), (41, 1103920), (80, 565759), (82, 551960), (164, 275980), (205, 220784), (328, 137990), (410, 110392), (656, 68995), (820, 55196), (1640, 27598), (3280, 13799)]