40277736

素因数分解:

$2^3\times 3^5\times {\mathrm{20719}}^1$

素因数の和:20740

約数の個数: 48

約数和(自身を含む): 113131200

約数和(自身を除く): 72853464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 20719, 41438, 62157, 82876, 124314, 165752, 186471, 248628, 372942, 497256, 559413, 745884, 1118826, 1491768, 1678239, 2237652, 3356478, 4475304, 5034717, 6712956, 10069434, 13425912, 20138868, 40277736]

約数ペア:

[(1, 40277736), (2, 20138868), (3, 13425912), (4, 10069434), (6, 6712956), (8, 5034717), (9, 4475304), (12, 3356478), (18, 2237652), (24, 1678239), (27, 1491768), (36, 1118826), (54, 745884), (72, 559413), (81, 497256), (108, 372942), (162, 248628), (216, 186471), (243, 165752), (324, 124314), (486, 82876), (648, 62157), (972, 41438), (1944, 20719)]