40694724

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{5981}}^1$

素因数の和:6007

約数の個数: 72

約数和(自身を含む): 121937088

約数和(自身を除く): 81242364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 5981, 6804, 11962, 17943, 23924, 35886, 41867, 53829, 71772, 83734, 107658, 125601, 161487, 167468, 215316, 251202, 322974, 376803, 484461, 502404, 645948, 753606, 968922, 1130409, 1453383, 1507212, 1937844, 2260818, 2906766, 3391227, 4521636, 5813532, 6782454, 10173681, 13564908, 20347362, 40694724]

約数ペア:

[(1, 40694724), (2, 20347362), (3, 13564908), (4, 10173681), (6, 6782454), (7, 5813532), (9, 4521636), (12, 3391227), (14, 2906766), (18, 2260818), (21, 1937844), (27, 1507212), (28, 1453383), (36, 1130409), (42, 968922), (54, 753606), (63, 645948), (81, 502404), (84, 484461), (108, 376803), (126, 322974), (162, 251202), (189, 215316), (243, 167468), (252, 161487), (324, 125601), (378, 107658), (486, 83734), (567, 71772), (756, 53829), (972, 41867), (1134, 35886), (1701, 23924), (2268, 17943), (3402, 11962), (5981, 6804)]