40988288638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{18191}}^1$

素因数の和:18361

約数の個数: 64

約数和(自身を含む): 72113670144

約数和(自身を除く): 31125381506

約数列:

[1, 2, 11, 22, 23, 46, 61, 73, 122, 146, 253, 506, 671, 803, 1342, 1403, 1606, 1679, 2806, 3358, 4453, 8906, 15433, 18191, 18469, 30866, 36382, 36938, 48983, 97966, 102419, 200101, 204838, 400202, 418393, 836786, 1109651, 1126609, 1327943, 2219302, 2253218, 2655886, 4602323, 9204646, 12206161, 14607373, 24412322, 25521973, 29214746, 30542689, 51043946, 61085378, 81004523, 162009046, 280741703, 335969579, 561483406, 671939158, 891049753, 1782099506, 1863104029, 3726208058, 20494144319, 40988288638]

約数ペア:

[(1, 40988288638), (2, 20494144319), (11, 3726208058), (22, 1863104029), (23, 1782099506), (46, 891049753), (61, 671939158), (73, 561483406), (122, 335969579), (146, 280741703), (253, 162009046), (506, 81004523), (671, 61085378), (803, 51043946), (1342, 30542689), (1403, 29214746), (1606, 25521973), (1679, 24412322), (2806, 14607373), (3358, 12206161), (4453, 9204646), (8906, 4602323), (15433, 2655886), (18191, 2253218), (18469, 2219302), (30866, 1327943), (36382, 1126609), (36938, 1109651), (48983, 836786), (97966, 418393), (102419, 400202), (200101, 204838)]