40265732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 80099712

約数和(自身を除く): 39833980

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 131, 257, 262, 299, 514, 524, 598, 1028, 1196, 1703, 3013, 3341, 3406, 5911, 6026, 6682, 6812, 11822, 12052, 13364, 23644, 33667, 39169, 67334, 76843, 78338, 134668, 153686, 156676, 307372, 437671, 774341, 875342, 1548682, 1750684, 3097364, 10066433, 20132866, 40265732]

約数ペア:

[(1, 40265732), (2, 20132866), (4, 10066433), (13, 3097364), (23, 1750684), (26, 1548682), (46, 875342), (52, 774341), (92, 437671), (131, 307372), (257, 156676), (262, 153686), (299, 134668), (514, 78338), (524, 76843), (598, 67334), (1028, 39169), (1196, 33667), (1703, 23644), (3013, 13364), (3341, 12052), (3406, 11822), (5911, 6812), (6026, 6682)]