40224522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 50253558

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 67, 78, 86, 129, 134, 179, 201, 258, 358, 402, 537, 559, 871, 1074, 1118, 1677, 1742, 2327, 2613, 2881, 3354, 4654, 5226, 5762, 6981, 7697, 8643, 11993, 13962, 15394, 17286, 23091, 23986, 35979, 37453, 46182, 71958, 74906, 100061, 112359, 155909, 200122, 224718, 300183, 311818, 467727, 515699, 600366, 935454, 1031398, 1547097, 3094194, 6704087, 13408174, 20112261, 40224522]

約数ペア:

[(1, 40224522), (2, 20112261), (3, 13408174), (6, 6704087), (13, 3094194), (26, 1547097), (39, 1031398), (43, 935454), (67, 600366), (78, 515699), (86, 467727), (129, 311818), (134, 300183), (179, 224718), (201, 200122), (258, 155909), (358, 112359), (402, 100061), (537, 74906), (559, 71958), (871, 46182), (1074, 37453), (1118, 35979), (1677, 23986), (1742, 23091), (2327, 17286), (2613, 15394), (2881, 13962), (3354, 11993), (4654, 8643), (5226, 7697), (5762, 6981)]