40331916

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 105050400

約数和(自身を除く): 64718484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 103, 146, 149, 206, 219, 292, 298, 309, 412, 438, 447, 596, 618, 657, 876, 894, 927, 1236, 1314, 1341, 1788, 1854, 2628, 2682, 3708, 5364, 7519, 10877, 15038, 15347, 21754, 22557, 30076, 30694, 32631, 43508, 45114, 46041, 61388, 65262, 67671, 90228, 92082, 97893, 130524, 135342, 138123, 184164, 195786, 270684, 276246, 391572, 552492, 1120331, 2240662, 3360993, 4481324, 6721986, 10082979, 13443972, 20165958, 40331916]

約数ペア:

[(1, 40331916), (2, 20165958), (3, 13443972), (4, 10082979), (6, 6721986), (9, 4481324), (12, 3360993), (18, 2240662), (36, 1120331), (73, 552492), (103, 391572), (146, 276246), (149, 270684), (206, 195786), (219, 184164), (292, 138123), (298, 135342), (309, 130524), (412, 97893), (438, 92082), (447, 90228), (596, 67671), (618, 65262), (657, 61388), (876, 46041), (894, 45114), (927, 43508), (1236, 32631), (1314, 30694), (1341, 30076), (1788, 22557), (1854, 21754), (2628, 15347), (2682, 15038), (3708, 10877), (5364, 7519)]