5536640

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 13623120

約数和(自身を除く): 8086480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 211, 320, 328, 410, 422, 640, 656, 820, 844, 1055, 1312, 1640, 1688, 2110, 2624, 3280, 3376, 4220, 5248, 6560, 6752, 8440, 8651, 13120, 13504, 16880, 17302, 26240, 27008, 33760, 34604, 43255, 67520, 69208, 86510, 135040, 138416, 173020, 276832, 346040, 553664, 692080, 1107328, 1384160, 2768320, 5536640]

約数ペア:

[(1, 5536640), (2, 2768320), (4, 1384160), (5, 1107328), (8, 692080), (10, 553664), (16, 346040), (20, 276832), (32, 173020), (40, 138416), (41, 135040), (64, 86510), (80, 69208), (82, 67520), (128, 43255), (160, 34604), (164, 33760), (205, 27008), (211, 26240), (320, 17302), (328, 16880), (410, 13504), (422, 13120), (640, 8651), (656, 8440), (820, 6752), (844, 6560), (1055, 5248), (1312, 4220), (1640, 3376), (1688, 3280), (2110, 2624)]