40360448

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{4637}}^1$

素因数の和:4672

約数の個数: 40

約数和(自身を含む): 85404132

約数和(自身を除く): 45043684

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 4637, 8704, 9274, 18548, 37096, 74192, 78829, 148384, 157658, 296768, 315316, 593536, 630632, 1187072, 1261264, 2374144, 2522528, 5045056, 10090112, 20180224, 40360448]

約数ペア:

[(1, 40360448), (2, 20180224), (4, 10090112), (8, 5045056), (16, 2522528), (17, 2374144), (32, 1261264), (34, 1187072), (64, 630632), (68, 593536), (128, 315316), (136, 296768), (256, 157658), (272, 148384), (512, 78829), (544, 74192), (1088, 37096), (2176, 18548), (4352, 9274), (4637, 8704)]