40861170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 123102720

約数和(自身を除く): 82241550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 553, 630, 711, 790, 821, 1106, 1185, 1422, 1642, 1659, 2370, 2463, 2765, 3318, 3555, 4105, 4926, 4977, 5530, 5747, 7110, 7389, 8210, 8295, 9954, 11494, 12315, 14778, 16590, 17241, 24630, 24885, 28735, 34482, 36945, 49770, 51723, 57470, 64859, 73890, 86205, 103446, 129718, 172410, 194577, 258615, 324295, 389154, 454013, 517230, 583731, 648590, 908026, 972885, 1167462, 1362039, 1945770, 2270065, 2724078, 2918655, 4086117, 4540130, 5837310, 6810195, 8172234, 13620390, 20430585, 40861170]

約数ペア:

[(1, 40861170), (2, 20430585), (3, 13620390), (5, 8172234), (6, 6810195), (7, 5837310), (9, 4540130), (10, 4086117), (14, 2918655), (15, 2724078), (18, 2270065), (21, 1945770), (30, 1362039), (35, 1167462), (42, 972885), (45, 908026), (63, 648590), (70, 583731), (79, 517230), (90, 454013), (105, 389154), (126, 324295), (158, 258615), (210, 194577), (237, 172410), (315, 129718), (395, 103446), (474, 86205), (553, 73890), (630, 64859), (711, 57470), (790, 51723), (821, 49770), (1106, 36945), (1185, 34482), (1422, 28735), (1642, 24885), (1659, 24630), (2370, 17241), (2463, 16590), (2765, 14778), (3318, 12315), (3555, 11494), (4105, 9954), (4926, 8295), (4977, 8210), (5530, 7389), (5747, 7110)]