22874240

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 55373760

約数和(自身を除く): 32499520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 347, 412, 515, 640, 694, 824, 1030, 1388, 1648, 1735, 2060, 2776, 3296, 3470, 4120, 5552, 6592, 6940, 8240, 11104, 13184, 13880, 16480, 22208, 27760, 32960, 35741, 44416, 55520, 65920, 71482, 111040, 142964, 178705, 222080, 285928, 357410, 571856, 714820, 1143712, 1429640, 2287424, 2859280, 4574848, 5718560, 11437120, 22874240]

約数ペア:

[(1, 22874240), (2, 11437120), (4, 5718560), (5, 4574848), (8, 2859280), (10, 2287424), (16, 1429640), (20, 1143712), (32, 714820), (40, 571856), (64, 357410), (80, 285928), (103, 222080), (128, 178705), (160, 142964), (206, 111040), (320, 71482), (347, 65920), (412, 55520), (515, 44416), (640, 35741), (694, 32960), (824, 27760), (1030, 22208), (1388, 16480), (1648, 13880), (1735, 13184), (2060, 11104), (2776, 8240), (3296, 6940), (3470, 6592), (4120, 5552)]