33156640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18839}}^1$

素因数の和:18865

約数の個数: 48

約数和(自身を含む): 85458240

約数和(自身を除く): 52301600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 18839, 37678, 75356, 94195, 150712, 188390, 207229, 301424, 376780, 414458, 602848, 753560, 828916, 1036145, 1507120, 1657832, 2072290, 3014240, 3315664, 4144580, 6631328, 8289160, 16578320, 33156640]

約数ペア:

[(1, 33156640), (2, 16578320), (4, 8289160), (5, 6631328), (8, 4144580), (10, 3315664), (11, 3014240), (16, 2072290), (20, 1657832), (22, 1507120), (32, 1036145), (40, 828916), (44, 753560), (55, 602848), (80, 414458), (88, 376780), (110, 301424), (160, 207229), (176, 188390), (220, 150712), (352, 94195), (440, 75356), (880, 37678), (1760, 18839)]