40563020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 91935648

約数和(自身を除く): 51372628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 2251, 3604, 4502, 4505, 9004, 9010, 11255, 18020, 22510, 38267, 45020, 76534, 119303, 153068, 191335, 238606, 382670, 477212, 596515, 765340, 1193030, 2028151, 2386060, 4056302, 8112604, 10140755, 20281510, 40563020]

約数ペア:

[(1, 40563020), (2, 20281510), (4, 10140755), (5, 8112604), (10, 4056302), (17, 2386060), (20, 2028151), (34, 1193030), (53, 765340), (68, 596515), (85, 477212), (106, 382670), (170, 238606), (212, 191335), (265, 153068), (340, 119303), (530, 76534), (901, 45020), (1060, 38267), (1802, 22510), (2251, 18020), (3604, 11255), (4502, 9010), (4505, 9004)]