40191810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1943

約数の個数: 64

約数和(自身を含む): 103956480

約数和(自身を除く): 63764670

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 1879, 2139, 3565, 3758, 4278, 5637, 7130, 9395, 10695, 11274, 18790, 21390, 28185, 43217, 56370, 58249, 86434, 116498, 129651, 174747, 216085, 259302, 291245, 349494, 432170, 582490, 648255, 873735, 1296510, 1339727, 1747470, 2679454, 4019181, 6698635, 8038362, 13397270, 20095905, 40191810]

約数ペア:

[(1, 40191810), (2, 20095905), (3, 13397270), (5, 8038362), (6, 6698635), (10, 4019181), (15, 2679454), (23, 1747470), (30, 1339727), (31, 1296510), (46, 873735), (62, 648255), (69, 582490), (93, 432170), (115, 349494), (138, 291245), (155, 259302), (186, 216085), (230, 174747), (310, 129651), (345, 116498), (465, 86434), (690, 58249), (713, 56370), (930, 43217), (1426, 28185), (1879, 21390), (2139, 18790), (3565, 11274), (3758, 10695), (4278, 9395), (5637, 7130)]