40826812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 78595608

約数和(自身を除く): 37768796

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 211, 244, 422, 793, 844, 1586, 2743, 3172, 3721, 5486, 7442, 10972, 12871, 14884, 25742, 48373, 51484, 96746, 167323, 193492, 334646, 669292, 785131, 1570262, 3140524, 10206703, 20413406, 40826812]

約数ペア:

[(1, 40826812), (2, 20413406), (4, 10206703), (13, 3140524), (26, 1570262), (52, 785131), (61, 669292), (122, 334646), (211, 193492), (244, 167323), (422, 96746), (793, 51484), (844, 48373), (1586, 25742), (2743, 14884), (3172, 12871), (3721, 10972), (5486, 7442)]