24939320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89069}}^1$

素因数の和:89087

約数の個数: 32

約数和(自身を含む): 64130400

約数和(自身を除く): 39191080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 89069, 178138, 356276, 445345, 623483, 712552, 890690, 1246966, 1781380, 2493932, 3117415, 3562760, 4987864, 6234830, 12469660, 24939320]

約数ペア:

[(1, 24939320), (2, 12469660), (4, 6234830), (5, 4987864), (7, 3562760), (8, 3117415), (10, 2493932), (14, 1781380), (20, 1246966), (28, 890690), (35, 712552), (40, 623483), (56, 445345), (70, 356276), (140, 178138), (280, 89069)]