1742816240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{180043}}^1$

素因数の和:180078

約数の個数: 60

約数和(自身を含む): 4453928472

約数和(自身を除く): 2711112232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 180043, 360086, 720172, 900215, 1440344, 1800430, 1980473, 2880688, 3600860, 3960946, 7201720, 7921892, 9902365, 14403440, 15843784, 19804730, 21785203, 31687568, 39609460, 43570406, 79218920, 87140812, 108926015, 158437840, 174281624, 217852030, 348563248, 435704060, 871408120, 1742816240]

約数ペア:

[(1, 1742816240), (2, 871408120), (4, 435704060), (5, 348563248), (8, 217852030), (10, 174281624), (11, 158437840), (16, 108926015), (20, 87140812), (22, 79218920), (40, 43570406), (44, 39609460), (55, 31687568), (80, 21785203), (88, 19804730), (110, 15843784), (121, 14403440), (176, 9902365), (220, 7921892), (242, 7201720), (440, 3960946), (484, 3600860), (605, 2880688), (880, 1980473), (968, 1800430), (1210, 1440344), (1936, 900215), (2420, 720172), (4840, 360086), (9680, 180043)]