49073920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5477}}^1$

素因数の和:5505

約数の個数: 72

約数和(自身を含む): 134364384

約数和(自身を除く): 85290464

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, 4480, 5477, 8960, 10954, 21908, 27385, 38339, 43816, 54770, 76678, 87632, 109540, 153356, 175264, 191695, 219080, 306712, 350528, 383390, 438160, 613424, 701056, 766780, 876320, 1226848, 1402112, 1533560, 1752640, 2453696, 3067120, 3505280, 4907392, 6134240, 7010560, 9814784, 12268480, 24536960, 49073920]

約数ペア:

[(1, 49073920), (2, 24536960), (4, 12268480), (5, 9814784), (7, 7010560), (8, 6134240), (10, 4907392), (14, 3505280), (16, 3067120), (20, 2453696), (28, 1752640), (32, 1533560), (35, 1402112), (40, 1226848), (56, 876320), (64, 766780), (70, 701056), (80, 613424), (112, 438160), (128, 383390), (140, 350528), (160, 306712), (224, 219080), (256, 191695), (280, 175264), (320, 153356), (448, 109540), (560, 87632), (640, 76678), (896, 54770), (1120, 43816), (1280, 38339), (1792, 27385), (2240, 21908), (4480, 10954), (5477, 8960)]