40347777260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{136393}}^1$

素因数の和:138522

約数の個数: 48

約数和(自身を含む): 96881203776

約数和(自身を除く): 56533426516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2113, 4226, 8452, 10565, 14791, 21130, 29582, 42260, 59164, 73955, 136393, 147910, 272786, 295820, 545572, 681965, 954751, 1363930, 1909502, 2727860, 3819004, 4773755, 9547510, 19095020, 288198409, 576396818, 1152793636, 1440992045, 2017388863, 2881984090, 4034777726, 5763968180, 8069555452, 10086944315, 20173888630, 40347777260]

約数ペア:

[(1, 40347777260), (2, 20173888630), (4, 10086944315), (5, 8069555452), (7, 5763968180), (10, 4034777726), (14, 2881984090), (20, 2017388863), (28, 1440992045), (35, 1152793636), (70, 576396818), (140, 288198409), (2113, 19095020), (4226, 9547510), (8452, 4773755), (10565, 3819004), (14791, 2727860), (21130, 1909502), (29582, 1363930), (42260, 954751), (59164, 681965), (73955, 545572), (136393, 295820), (147910, 272786)]