40638078

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 100752480

約数和(自身を除く): 60114402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 73, 78, 117, 122, 146, 169, 183, 219, 234, 338, 351, 366, 438, 507, 549, 657, 702, 793, 949, 1014, 1098, 1314, 1521, 1586, 1647, 1898, 1971, 2379, 2847, 3042, 3294, 3942, 4453, 4563, 4758, 5694, 7137, 8541, 8906, 9126, 10309, 12337, 13359, 14274, 17082, 20618, 21411, 24674, 25623, 26718, 30927, 37011, 40077, 42822, 51246, 57889, 61854, 74022, 80154, 92781, 111033, 115778, 120231, 173667, 185562, 222066, 240462, 278343, 333099, 347334, 521001, 556686, 666198, 752557, 1042002, 1505114, 1563003, 2257671, 3126006, 4515342, 6773013, 13546026, 20319039, 40638078]

約数ペア:

[(1, 40638078), (2, 20319039), (3, 13546026), (6, 6773013), (9, 4515342), (13, 3126006), (18, 2257671), (26, 1563003), (27, 1505114), (39, 1042002), (54, 752557), (61, 666198), (73, 556686), (78, 521001), (117, 347334), (122, 333099), (146, 278343), (169, 240462), (183, 222066), (219, 185562), (234, 173667), (338, 120231), (351, 115778), (366, 111033), (438, 92781), (507, 80154), (549, 74022), (657, 61854), (702, 57889), (793, 51246), (949, 42822), (1014, 40077), (1098, 37011), (1314, 30927), (1521, 26718), (1586, 25623), (1647, 24674), (1898, 21411), (1971, 20618), (2379, 17082), (2847, 14274), (3042, 13359), (3294, 12337), (3942, 10309), (4453, 9126), (4563, 8906), (4758, 8541), (5694, 7137)]