40552668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 111999888

約数和(自身を除く): 71447220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1187, 1314, 1898, 2374, 2628, 2847, 3561, 3796, 4748, 5694, 7122, 8541, 10683, 11388, 14244, 15431, 17082, 21366, 30862, 34164, 42732, 46293, 61724, 86651, 92586, 138879, 173302, 185172, 259953, 277758, 346604, 519906, 555516, 779859, 1039812, 1126463, 1559718, 2252926, 3119436, 3379389, 4505852, 6758778, 10138167, 13517556, 20276334, 40552668]

約数ペア:

[(1, 40552668), (2, 20276334), (3, 13517556), (4, 10138167), (6, 6758778), (9, 4505852), (12, 3379389), (13, 3119436), (18, 2252926), (26, 1559718), (36, 1126463), (39, 1039812), (52, 779859), (73, 555516), (78, 519906), (117, 346604), (146, 277758), (156, 259953), (219, 185172), (234, 173302), (292, 138879), (438, 92586), (468, 86651), (657, 61724), (876, 46293), (949, 42732), (1187, 34164), (1314, 30862), (1898, 21366), (2374, 17082), (2628, 15431), (2847, 14244), (3561, 11388), (3796, 10683), (4748, 8541), (5694, 7122)]