26602240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2969}}^1$

素因数の和:2997

約数の個数: 72

約数和(自身を含む): 72848160

約数和(自身を除く): 46245920

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, 560, 640, 896, 1120, 1280, 1792, 2240, 2969, 4480, 5938, 8960, 11876, 14845, 20783, 23752, 29690, 41566, 47504, 59380, 83132, 95008, 103915, 118760, 166264, 190016, 207830, 237520, 332528, 380032, 415660, 475040, 665056, 760064, 831320, 950080, 1330112, 1662640, 1900160, 2660224, 3325280, 3800320, 5320448, 6650560, 13301120, 26602240]

約数ペア:

[(1, 26602240), (2, 13301120), (4, 6650560), (5, 5320448), (7, 3800320), (8, 3325280), (10, 2660224), (14, 1900160), (16, 1662640), (20, 1330112), (28, 950080), (32, 831320), (35, 760064), (40, 665056), (56, 475040), (64, 415660), (70, 380032), (80, 332528), (112, 237520), (128, 207830), (140, 190016), (160, 166264), (224, 118760), (256, 103915), (280, 95008), (320, 83132), (448, 59380), (560, 47504), (640, 41566), (896, 29690), (1120, 23752), (1280, 20783), (1792, 14845), (2240, 11876), (2969, 8960), (4480, 5938)]