40371056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 91922688

約数和(自身を除く): 51551632

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 103, 131, 136, 176, 187, 206, 262, 272, 374, 412, 524, 748, 824, 1048, 1133, 1441, 1496, 1648, 1751, 2096, 2227, 2266, 2882, 2992, 3502, 4454, 4532, 5764, 7004, 8908, 9064, 11528, 13493, 14008, 17816, 18128, 19261, 23056, 24497, 26986, 28016, 35632, 38522, 48994, 53972, 77044, 97988, 107944, 148423, 154088, 195976, 215888, 229381, 296846, 308176, 391952, 458762, 593692, 917524, 1187384, 1835048, 2374768, 2523191, 3670096, 5046382, 10092764, 20185528, 40371056]

約数ペア:

[(1, 40371056), (2, 20185528), (4, 10092764), (8, 5046382), (11, 3670096), (16, 2523191), (17, 2374768), (22, 1835048), (34, 1187384), (44, 917524), (68, 593692), (88, 458762), (103, 391952), (131, 308176), (136, 296846), (176, 229381), (187, 215888), (206, 195976), (262, 154088), (272, 148423), (374, 107944), (412, 97988), (524, 77044), (748, 53972), (824, 48994), (1048, 38522), (1133, 35632), (1441, 28016), (1496, 26986), (1648, 24497), (1751, 23056), (2096, 19261), (2227, 18128), (2266, 17816), (2882, 14008), (2992, 13493), (3502, 11528), (4454, 9064), (4532, 8908), (5764, 7004)]