40056464

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 93327360

約数和(自身を除く): 53270896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 83, 112, 124, 139, 166, 217, 248, 278, 332, 434, 496, 556, 581, 664, 868, 973, 1112, 1162, 1328, 1736, 1946, 2224, 2324, 2573, 3472, 3892, 4309, 4648, 5146, 7784, 8618, 9296, 10292, 11537, 15568, 17236, 18011, 20584, 23074, 30163, 34472, 36022, 41168, 46148, 60326, 68944, 72044, 80759, 92296, 120652, 144088, 161518, 184592, 241304, 288176, 323036, 357647, 482608, 646072, 715294, 1292144, 1430588, 2503529, 2861176, 5007058, 5722352, 10014116, 20028232, 40056464]

約数ペア:

[(1, 40056464), (2, 20028232), (4, 10014116), (7, 5722352), (8, 5007058), (14, 2861176), (16, 2503529), (28, 1430588), (31, 1292144), (56, 715294), (62, 646072), (83, 482608), (112, 357647), (124, 323036), (139, 288176), (166, 241304), (217, 184592), (248, 161518), (278, 144088), (332, 120652), (434, 92296), (496, 80759), (556, 72044), (581, 68944), (664, 60326), (868, 46148), (973, 41168), (1112, 36022), (1162, 34472), (1328, 30163), (1736, 23074), (1946, 20584), (2224, 18011), (2324, 17236), (2573, 15568), (3472, 11537), (3892, 10292), (4309, 9296), (4648, 8618), (5146, 7784)]