29718640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53069}}^1$

素因数の和:53089

約数の個数: 40

約数和(自身を含む): 78968160

約数和(自身を除く): 49249520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 53069, 106138, 212276, 265345, 371483, 424552, 530690, 742966, 849104, 1061380, 1485932, 1857415, 2122760, 2971864, 3714830, 4245520, 5943728, 7429660, 14859320, 29718640]

約数ペア:

[(1, 29718640), (2, 14859320), (4, 7429660), (5, 5943728), (7, 4245520), (8, 3714830), (10, 2971864), (14, 2122760), (16, 1857415), (20, 1485932), (28, 1061380), (35, 849104), (40, 742966), (56, 530690), (70, 424552), (80, 371483), (112, 265345), (140, 212276), (280, 106138), (560, 53069)]