23973880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{85621}}^1$

素因数の和:85639

約数の個数: 32

約数和(自身を含む): 61647840

約数和(自身を除く): 37673960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 85621, 171242, 342484, 428105, 599347, 684968, 856210, 1198694, 1712420, 2397388, 2996735, 3424840, 4794776, 5993470, 11986940, 23973880]

約数ペア:

[(1, 23973880), (2, 11986940), (4, 5993470), (5, 4794776), (7, 3424840), (8, 2996735), (10, 2397388), (14, 1712420), (20, 1198694), (28, 856210), (35, 684968), (40, 599347), (56, 428105), (70, 342484), (140, 171242), (280, 85621)]