40248120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30491}}^1$

素因数の和:30516

約数の個数: 64

約数和(自身を含む): 131725440

約数和(自身を除く): 91477320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 30491, 60982, 91473, 121964, 152455, 182946, 243928, 304910, 335401, 365892, 457365, 609820, 670802, 731784, 914730, 1006203, 1219640, 1341604, 1677005, 1829460, 2012406, 2683208, 3354010, 3658920, 4024812, 5031015, 6708020, 8049624, 10062030, 13416040, 20124060, 40248120]

約数ペア:

[(1, 40248120), (2, 20124060), (3, 13416040), (4, 10062030), (5, 8049624), (6, 6708020), (8, 5031015), (10, 4024812), (11, 3658920), (12, 3354010), (15, 2683208), (20, 2012406), (22, 1829460), (24, 1677005), (30, 1341604), (33, 1219640), (40, 1006203), (44, 914730), (55, 731784), (60, 670802), (66, 609820), (88, 457365), (110, 365892), (120, 335401), (132, 304910), (165, 243928), (220, 182946), (264, 152455), (330, 121964), (440, 91473), (660, 60982), (1320, 30491)]