40561792

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 84823200

約数和(自身を除く): 44261408

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 64, 82, 118, 128, 131, 164, 236, 262, 328, 472, 524, 656, 944, 1048, 1312, 1888, 2096, 2419, 2624, 3776, 4192, 4838, 5248, 5371, 7552, 7729, 8384, 9676, 10742, 15458, 16768, 19352, 21484, 30916, 38704, 42968, 61832, 77408, 85936, 123664, 154816, 171872, 247328, 309632, 316889, 343744, 494656, 633778, 687488, 989312, 1267556, 2535112, 5070224, 10140448, 20280896, 40561792]

約数ペア:

[(1, 40561792), (2, 20280896), (4, 10140448), (8, 5070224), (16, 2535112), (32, 1267556), (41, 989312), (59, 687488), (64, 633778), (82, 494656), (118, 343744), (128, 316889), (131, 309632), (164, 247328), (236, 171872), (262, 154816), (328, 123664), (472, 85936), (524, 77408), (656, 61832), (944, 42968), (1048, 38704), (1312, 30916), (1888, 21484), (2096, 19352), (2419, 16768), (2624, 15458), (3776, 10742), (4192, 9676), (4838, 8384), (5248, 7729), (5371, 7552)]