40899412904

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1075621}}^1$

素因数の和:1075738

約数の個数: 48

約数和(自身を含む): 90126367380

約数和(自身を除く): 49226954476

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 2716, 4753, 5432, 9506, 19012, 38024, 1075621, 2151242, 4302484, 7529347, 8604968, 15058694, 30117388, 52705429, 60234776, 104335237, 105410858, 208670474, 210821716, 417340948, 421643432, 730346659, 834681896, 1460693318, 2921386636, 5112426613, 5842773272, 10224853226, 20449706452, 40899412904]

約数ペア:

[(1, 40899412904), (2, 20449706452), (4, 10224853226), (7, 5842773272), (8, 5112426613), (14, 2921386636), (28, 1460693318), (49, 834681896), (56, 730346659), (97, 421643432), (98, 417340948), (194, 210821716), (196, 208670474), (388, 105410858), (392, 104335237), (679, 60234776), (776, 52705429), (1358, 30117388), (2716, 15058694), (4753, 8604968), (5432, 7529347), (9506, 4302484), (19012, 2151242), (38024, 1075621)]