40256164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 80212608

約数和(自身を除く): 39956444

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 97, 194, 299, 347, 388, 598, 694, 1196, 1261, 1388, 2231, 2522, 4462, 4511, 5044, 7981, 8924, 9022, 15962, 18044, 29003, 31924, 33659, 58006, 67318, 103753, 116012, 134636, 207506, 415012, 437567, 774157, 875134, 1548314, 1750268, 3096628, 10064041, 20128082, 40256164]

約数ペア:

[(1, 40256164), (2, 20128082), (4, 10064041), (13, 3096628), (23, 1750268), (26, 1548314), (46, 875134), (52, 774157), (92, 437567), (97, 415012), (194, 207506), (299, 134636), (347, 116012), (388, 103753), (598, 67318), (694, 58006), (1196, 33659), (1261, 31924), (1388, 29003), (2231, 18044), (2522, 15962), (4462, 9022), (4511, 8924), (5044, 7981)]