40068990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1538

約数の個数: 96

約数和(自身を含む): 117149760

約数和(自身を除く): 77080770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1489, 1495, 1794, 2070, 2691, 2978, 2990, 4467, 4485, 5382, 7445, 8934, 8970, 13401, 13455, 14890, 19357, 22335, 26802, 26910, 34247, 38714, 44670, 58071, 67005, 68494, 96785, 102741, 116142, 134010, 171235, 174213, 193570, 205482, 290355, 308223, 342470, 348426, 445211, 513705, 580710, 616446, 871065, 890422, 1027410, 1335633, 1541115, 1742130, 2226055, 2671266, 3082230, 4006899, 4452110, 6678165, 8013798, 13356330, 20034495, 40068990]

約数ペア:

[(1, 40068990), (2, 20034495), (3, 13356330), (5, 8013798), (6, 6678165), (9, 4452110), (10, 4006899), (13, 3082230), (15, 2671266), (18, 2226055), (23, 1742130), (26, 1541115), (30, 1335633), (39, 1027410), (45, 890422), (46, 871065), (65, 616446), (69, 580710), (78, 513705), (90, 445211), (115, 348426), (117, 342470), (130, 308223), (138, 290355), (195, 205482), (207, 193570), (230, 174213), (234, 171235), (299, 134010), (345, 116142), (390, 102741), (414, 96785), (585, 68494), (598, 67005), (690, 58071), (897, 44670), (1035, 38714), (1170, 34247), (1489, 26910), (1495, 26802), (1794, 22335), (2070, 19357), (2691, 14890), (2978, 13455), (2990, 13401), (4467, 8970), (4485, 8934), (5382, 7445)]