40984460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{773}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 94403232

約数和(自身を除く): 53418772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 482, 773, 964, 1205, 1546, 2410, 2651, 3092, 3865, 4820, 5302, 7730, 8503, 10604, 13255, 15460, 17006, 26510, 34012, 42515, 53020, 85030, 170060, 186293, 372586, 745172, 931465, 1862930, 2049223, 3725860, 4098446, 8196892, 10246115, 20492230, 40984460]

約数ペア:

[(1, 40984460), (2, 20492230), (4, 10246115), (5, 8196892), (10, 4098446), (11, 3725860), (20, 2049223), (22, 1862930), (44, 931465), (55, 745172), (110, 372586), (220, 186293), (241, 170060), (482, 85030), (773, 53020), (964, 42515), (1205, 34012), (1546, 26510), (2410, 17006), (2651, 15460), (3092, 13255), (3865, 10604), (4820, 8503), (5302, 7730)]