28034728960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{782219}}^1$

素因数の和:782251

約数の個数: 88

約数和(自身を含む): 76857808320

約数和(自身を除く): 48823079360

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, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 17920, 35840, 782219, 1564438, 3128876, 3911095, 5475533, 6257752, 7822190, 10951066, 12515504, 15644380, 21902132, 25031008, 27377665, 31288760, 43804264, 50062016, 54755330, 62577520, 87608528, 100124032, 109510660, 125155040, 175217056, 200248064, 219021320, 250310080, 350434112, 400496128, 438042640, 500620160, 700868224, 800992256, 876085280, 1001240320, 1401736448, 1752170560, 2002480640, 2803472896, 3504341120, 4004961280, 5606945792, 7008682240, 14017364480, 28034728960]

約数ペア:

[(1, 28034728960), (2, 14017364480), (4, 7008682240), (5, 5606945792), (7, 4004961280), (8, 3504341120), (10, 2803472896), (14, 2002480640), (16, 1752170560), (20, 1401736448), (28, 1001240320), (32, 876085280), (35, 800992256), (40, 700868224), (56, 500620160), (64, 438042640), (70, 400496128), (80, 350434112), (112, 250310080), (128, 219021320), (140, 200248064), (160, 175217056), (224, 125155040), (256, 109510660), (280, 100124032), (320, 87608528), (448, 62577520), (512, 54755330), (560, 50062016), (640, 43804264), (896, 31288760), (1024, 27377665), (1120, 25031008), (1280, 21902132), (1792, 15644380), (2240, 12515504), (2560, 10951066), (3584, 7822190), (4480, 6257752), (5120, 5475533), (7168, 3911095), (8960, 3128876), (17920, 1564438), (35840, 782219)]