40445350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 82780416

約数和(自身を除く): 42335066

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 151, 275, 302, 487, 550, 755, 974, 1510, 1661, 2435, 3322, 3775, 4870, 5357, 7550, 8305, 10714, 12175, 16610, 24350, 26785, 41525, 53570, 73537, 83050, 133925, 147074, 267850, 367685, 735370, 808907, 1617814, 1838425, 3676850, 4044535, 8089070, 20222675, 40445350]

約数ペア:

[(1, 40445350), (2, 20222675), (5, 8089070), (10, 4044535), (11, 3676850), (22, 1838425), (25, 1617814), (50, 808907), (55, 735370), (110, 367685), (151, 267850), (275, 147074), (302, 133925), (487, 83050), (550, 73537), (755, 53570), (974, 41525), (1510, 26785), (1661, 24350), (2435, 16610), (3322, 12175), (3775, 10714), (4870, 8305), (5357, 7550)]