40023648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19853}}^1$

素因数の和:19876

約数の個数: 72

約数和(自身を含む): 130083408

約数和(自身を除く): 90059760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 19853, 39706, 59559, 79412, 119118, 138971, 158824, 178677, 238236, 277942, 317648, 357354, 416913, 476472, 555884, 635296, 714708, 833826, 952944, 1111768, 1250739, 1429416, 1667652, 1905888, 2223536, 2501478, 2858832, 3335304, 4447072, 5002956, 5717664, 6670608, 10005912, 13341216, 20011824, 40023648]

約数ペア:

[(1, 40023648), (2, 20011824), (3, 13341216), (4, 10005912), (6, 6670608), (7, 5717664), (8, 5002956), (9, 4447072), (12, 3335304), (14, 2858832), (16, 2501478), (18, 2223536), (21, 1905888), (24, 1667652), (28, 1429416), (32, 1250739), (36, 1111768), (42, 952944), (48, 833826), (56, 714708), (63, 635296), (72, 555884), (84, 476472), (96, 416913), (112, 357354), (126, 317648), (144, 277942), (168, 238236), (224, 178677), (252, 158824), (288, 138971), (336, 119118), (504, 79412), (672, 59559), (1008, 39706), (2016, 19853)]