29187760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{52121}}^1$

素因数の和:52141

約数の個数: 40

約数和(自身を含む): 77557536

約数和(自身を除く): 48369776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 52121, 104242, 208484, 260605, 364847, 416968, 521210, 729694, 833936, 1042420, 1459388, 1824235, 2084840, 2918776, 3648470, 4169680, 5837552, 7296940, 14593880, 29187760]

約数ペア:

[(1, 29187760), (2, 14593880), (4, 7296940), (5, 5837552), (7, 4169680), (8, 3648470), (10, 2918776), (14, 2084840), (16, 1824235), (20, 1459388), (28, 1042420), (35, 833936), (40, 729694), (56, 521210), (70, 416968), (80, 364847), (112, 260605), (140, 208484), (280, 104242), (560, 52121)]