22146560

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 80

約数和(自身を含む): 54652752

約数和(自身を除く): 32506192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 211, 256, 320, 328, 410, 422, 512, 640, 656, 820, 844, 1055, 1280, 1312, 1640, 1688, 2110, 2560, 2624, 3280, 3376, 4220, 5248, 6560, 6752, 8440, 8651, 10496, 13120, 13504, 16880, 17302, 20992, 26240, 27008, 33760, 34604, 43255, 52480, 54016, 67520, 69208, 86510, 104960, 108032, 135040, 138416, 173020, 270080, 276832, 346040, 540160, 553664, 692080, 1107328, 1384160, 2214656, 2768320, 4429312, 5536640, 11073280, 22146560]

約数ペア:

[(1, 22146560), (2, 11073280), (4, 5536640), (5, 4429312), (8, 2768320), (10, 2214656), (16, 1384160), (20, 1107328), (32, 692080), (40, 553664), (41, 540160), (64, 346040), (80, 276832), (82, 270080), (128, 173020), (160, 138416), (164, 135040), (205, 108032), (211, 104960), (256, 86510), (320, 69208), (328, 67520), (410, 54016), (422, 52480), (512, 43255), (640, 34604), (656, 33760), (820, 27008), (844, 26240), (1055, 20992), (1280, 17302), (1312, 16880), (1640, 13504), (1688, 13120), (2110, 10496), (2560, 8651), (2624, 8440), (3280, 6752), (3376, 6560), (4220, 5248)]