40180371

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 69398784

約数和(自身を除く): 29218413

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 181, 217, 231, 341, 543, 651, 961, 1023, 1267, 1991, 2387, 2883, 3801, 5611, 5973, 6727, 7161, 10571, 13937, 16833, 20181, 31713, 39277, 41811, 61721, 73997, 117831, 173941, 185163, 221991, 432047, 521823, 1217587, 1296141, 1913351, 3652761, 5740053, 13393457, 40180371]

約数ペア:

[(1, 40180371), (3, 13393457), (7, 5740053), (11, 3652761), (21, 1913351), (31, 1296141), (33, 1217587), (77, 521823), (93, 432047), (181, 221991), (217, 185163), (231, 173941), (341, 117831), (543, 73997), (651, 61721), (961, 41811), (1023, 39277), (1267, 31713), (1991, 20181), (2387, 16833), (2883, 13937), (3801, 10571), (5611, 7161), (5973, 6727)]