40620944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 101160192

約数和(自身を除く): 60539248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1213, 1288, 1456, 2093, 2392, 2426, 2576, 4186, 4784, 4852, 8372, 8491, 9704, 15769, 16744, 16982, 19408, 27899, 31538, 33488, 33964, 55798, 63076, 67928, 110383, 111596, 126152, 135856, 195293, 220766, 223192, 252304, 362687, 390586, 441532, 446384, 725374, 781172, 883064, 1450748, 1562344, 1766128, 2538809, 2901496, 3124688, 5077618, 5802992, 10155236, 20310472, 40620944]

約数ペア:

[(1, 40620944), (2, 20310472), (4, 10155236), (7, 5802992), (8, 5077618), (13, 3124688), (14, 2901496), (16, 2538809), (23, 1766128), (26, 1562344), (28, 1450748), (46, 883064), (52, 781172), (56, 725374), (91, 446384), (92, 441532), (104, 390586), (112, 362687), (161, 252304), (182, 223192), (184, 220766), (208, 195293), (299, 135856), (322, 126152), (364, 111596), (368, 110383), (598, 67928), (644, 63076), (728, 55798), (1196, 33964), (1213, 33488), (1288, 31538), (1456, 27899), (2093, 19408), (2392, 16982), (2426, 16744), (2576, 15769), (4186, 9704), (4784, 8491), (4852, 8372)]