40673640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1243

約数の個数: 128

約数和(自身を含む): 142974720

約数和(自身を除く): 102301080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1181, 1230, 1435, 1640, 1722, 2296, 2362, 2460, 2870, 3444, 3543, 4305, 4724, 4920, 5740, 5905, 6888, 7086, 8267, 8610, 9448, 11480, 11810, 14172, 16534, 17220, 17715, 23620, 24801, 28344, 33068, 34440, 35430, 41335, 47240, 48421, 49602, 66136, 70860, 82670, 96842, 99204, 124005, 141720, 145263, 165340, 193684, 198408, 242105, 248010, 290526, 330680, 338947, 387368, 484210, 496020, 581052, 677894, 726315, 968420, 992040, 1016841, 1162104, 1355788, 1452630, 1694735, 1936840, 2033682, 2711576, 2905260, 3389470, 4067364, 5084205, 5810520, 6778940, 8134728, 10168410, 13557880, 20336820, 40673640]

約数ペア:

[(1, 40673640), (2, 20336820), (3, 13557880), (4, 10168410), (5, 8134728), (6, 6778940), (7, 5810520), (8, 5084205), (10, 4067364), (12, 3389470), (14, 2905260), (15, 2711576), (20, 2033682), (21, 1936840), (24, 1694735), (28, 1452630), (30, 1355788), (35, 1162104), (40, 1016841), (41, 992040), (42, 968420), (56, 726315), (60, 677894), (70, 581052), (82, 496020), (84, 484210), (105, 387368), (120, 338947), (123, 330680), (140, 290526), (164, 248010), (168, 242105), (205, 198408), (210, 193684), (246, 165340), (280, 145263), (287, 141720), (328, 124005), (410, 99204), (420, 96842), (492, 82670), (574, 70860), (615, 66136), (820, 49602), (840, 48421), (861, 47240), (984, 41335), (1148, 35430), (1181, 34440), (1230, 33068), (1435, 28344), (1640, 24801), (1722, 23620), (2296, 17715), (2362, 17220), (2460, 16534), (2870, 14172), (3444, 11810), (3543, 11480), (4305, 9448), (4724, 8610), (4920, 8267), (5740, 7086), (5905, 6888)]