40341730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28211}}^1$

素因数の和:28242

約数の個数: 32

約数和(自身を含む): 85313088

約数和(自身を除く): 44971358

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 28211, 56422, 141055, 282110, 310321, 366743, 620642, 733486, 1551605, 1833715, 3103210, 3667430, 4034173, 8068346, 20170865, 40341730]

約数ペア:

[(1, 40341730), (2, 20170865), (5, 8068346), (10, 4034173), (11, 3667430), (13, 3103210), (22, 1833715), (26, 1551605), (55, 733486), (65, 620642), (110, 366743), (130, 310321), (143, 282110), (286, 141055), (715, 56422), (1430, 28211)]