40039935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 33987585

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 101, 107, 195, 247, 285, 303, 321, 505, 535, 741, 1235, 1313, 1391, 1515, 1605, 1919, 2033, 3705, 3939, 4173, 5757, 6099, 6565, 6955, 9595, 10165, 10807, 19695, 20865, 24947, 26429, 28785, 30495, 32421, 54035, 74841, 79287, 124735, 132145, 140491, 162105, 205333, 374205, 396435, 421473, 615999, 702455, 1026665, 2107365, 2669329, 3079995, 8007987, 13346645, 40039935]

約数ペア:

[(1, 40039935), (3, 13346645), (5, 8007987), (13, 3079995), (15, 2669329), (19, 2107365), (39, 1026665), (57, 702455), (65, 615999), (95, 421473), (101, 396435), (107, 374205), (195, 205333), (247, 162105), (285, 140491), (303, 132145), (321, 124735), (505, 79287), (535, 74841), (741, 54035), (1235, 32421), (1313, 30495), (1391, 28785), (1515, 26429), (1605, 24947), (1919, 20865), (2033, 19695), (3705, 10807), (3939, 10165), (4173, 9595), (5757, 6955), (6099, 6565)]