39208960

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{547}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 107714880

約数和(自身を除く): 68505920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 547, 560, 640, 896, 1024, 1094, 1120, 1280, 1792, 2048, 2188, 2240, 2560, 2735, 3584, 3829, 4376, 4480, 5120, 5470, 7168, 7658, 8752, 8960, 10240, 10940, 14336, 15316, 17504, 17920, 19145, 21880, 30632, 35008, 35840, 38290, 43760, 61264, 70016, 71680, 76580, 87520, 122528, 140032, 153160, 175040, 245056, 280064, 306320, 350080, 490112, 560128, 612640, 700160, 980224, 1120256, 1225280, 1400320, 1960448, 2450560, 2800640, 3920896, 4901120, 5601280, 7841792, 9802240, 19604480, 39208960]

約数ペア:

[(1, 39208960), (2, 19604480), (4, 9802240), (5, 7841792), (7, 5601280), (8, 4901120), (10, 3920896), (14, 2800640), (16, 2450560), (20, 1960448), (28, 1400320), (32, 1225280), (35, 1120256), (40, 980224), (56, 700160), (64, 612640), (70, 560128), (80, 490112), (112, 350080), (128, 306320), (140, 280064), (160, 245056), (224, 175040), (256, 153160), (280, 140032), (320, 122528), (448, 87520), (512, 76580), (547, 71680), (560, 70016), (640, 61264), (896, 43760), (1024, 38290), (1094, 35840), (1120, 35008), (1280, 30632), (1792, 21880), (2048, 19145), (2188, 17920), (2240, 17504), (2560, 15316), (2735, 14336), (3584, 10940), (3829, 10240), (4376, 8960), (4480, 8752), (5120, 7658), (5470, 7168)]