40479956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 83401920

約数和(自身を除く): 42921964

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1181, 1558, 1804, 2362, 3116, 4724, 8569, 12991, 17138, 22439, 25982, 34276, 44878, 48421, 51964, 89756, 96842, 193684, 246829, 493658, 532631, 919999, 987316, 1065262, 1839998, 2130524, 3679996, 10119989, 20239978, 40479956]

約数ペア:

[(1, 40479956), (2, 20239978), (4, 10119989), (11, 3679996), (19, 2130524), (22, 1839998), (38, 1065262), (41, 987316), (44, 919999), (76, 532631), (82, 493658), (164, 246829), (209, 193684), (418, 96842), (451, 89756), (779, 51964), (836, 48421), (902, 44878), (1181, 34276), (1558, 25982), (1804, 22439), (2362, 17138), (3116, 12991), (4724, 8569)]