40202404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2531}}^1$

素因数の和:2584

約数の個数: 36

約数和(自身を含む): 81034128

約数和(自身を除く): 40831724

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 2531, 3971, 5062, 7942, 10124, 15884, 27841, 48089, 55682, 96178, 111364, 192356, 528979, 913691, 1057958, 1827382, 2115916, 3654764, 10050601, 20101202, 40202404]

約数ペア:

[(1, 40202404), (2, 20101202), (4, 10050601), (11, 3654764), (19, 2115916), (22, 1827382), (38, 1057958), (44, 913691), (76, 528979), (209, 192356), (361, 111364), (418, 96178), (722, 55682), (836, 48089), (1444, 27841), (2531, 15884), (3971, 10124), (5062, 7942)]