47218760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22273}}^1$

素因数の和:22337

約数の個数: 32

約数和(自身を含む): 108251640

約数和(自身を除く): 61032880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 22273, 44546, 89092, 111365, 178184, 222730, 445460, 890920, 1180469, 2360938, 4721876, 5902345, 9443752, 11804690, 23609380, 47218760]

約数ペア:

[(1, 47218760), (2, 23609380), (4, 11804690), (5, 9443752), (8, 5902345), (10, 4721876), (20, 2360938), (40, 1180469), (53, 890920), (106, 445460), (212, 222730), (265, 178184), (424, 111365), (530, 89092), (1060, 44546), (2120, 22273)]