26692480

素因数分解:

$2^7\times 5^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 64443600

約数和(自身を除く): 37751120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 233, 320, 358, 466, 640, 716, 895, 932, 1165, 1432, 1790, 1864, 2330, 2864, 3580, 3728, 4660, 5728, 7160, 7456, 9320, 11456, 14320, 14912, 18640, 22912, 28640, 29824, 37280, 41707, 57280, 74560, 83414, 114560, 149120, 166828, 208535, 333656, 417070, 667312, 834140, 1334624, 1668280, 2669248, 3336560, 5338496, 6673120, 13346240, 26692480]

約数ペア:

[(1, 26692480), (2, 13346240), (4, 6673120), (5, 5338496), (8, 3336560), (10, 2669248), (16, 1668280), (20, 1334624), (32, 834140), (40, 667312), (64, 417070), (80, 333656), (128, 208535), (160, 166828), (179, 149120), (233, 114560), (320, 83414), (358, 74560), (466, 57280), (640, 41707), (716, 37280), (895, 29824), (932, 28640), (1165, 22912), (1432, 18640), (1790, 14912), (1864, 14320), (2330, 11456), (2864, 9320), (3580, 7456), (3728, 7160), (4660, 5728)]