26986640

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4621}}^1$

素因数の和:4707

約数の個数: 40

約数和(自身を含む): 63617208

約数和(自身を除く): 36630568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 4621, 5840, 9242, 18484, 23105, 36968, 46210, 73936, 92420, 184840, 337333, 369680, 674666, 1349332, 1686665, 2698664, 3373330, 5397328, 6746660, 13493320, 26986640]

約数ペア:

[(1, 26986640), (2, 13493320), (4, 6746660), (5, 5397328), (8, 3373330), (10, 2698664), (16, 1686665), (20, 1349332), (40, 674666), (73, 369680), (80, 337333), (146, 184840), (292, 92420), (365, 73936), (584, 46210), (730, 36968), (1168, 23105), (1460, 18484), (2920, 9242), (4621, 5840)]