40698616

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^3$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 90698400

約数和(自身を除く): 49999784

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2209, 2303, 2632, 4418, 4606, 8836, 9212, 15463, 17672, 18424, 30926, 61852, 103823, 108241, 123704, 207646, 216482, 415292, 432964, 726761, 830584, 865928, 1453522, 2907044, 5087327, 5814088, 10174654, 20349308, 40698616]

約数ペア:

[(1, 40698616), (2, 20349308), (4, 10174654), (7, 5814088), (8, 5087327), (14, 2907044), (28, 1453522), (47, 865928), (49, 830584), (56, 726761), (94, 432964), (98, 415292), (188, 216482), (196, 207646), (329, 123704), (376, 108241), (392, 103823), (658, 61852), (1316, 30926), (2209, 18424), (2303, 17672), (2632, 15463), (4418, 9212), (4606, 8836)]