22162960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 54840240

約数和(自身を除く): 32677280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 233, 290, 328, 410, 464, 466, 580, 656, 820, 932, 1160, 1165, 1189, 1640, 1864, 2320, 2330, 2378, 3280, 3728, 4660, 4756, 5945, 6757, 9320, 9512, 9553, 11890, 13514, 18640, 19024, 19106, 23780, 27028, 33785, 38212, 47560, 47765, 54056, 67570, 76424, 95120, 95530, 108112, 135140, 152848, 191060, 270280, 277037, 382120, 540560, 554074, 764240, 1108148, 1385185, 2216296, 2770370, 4432592, 5540740, 11081480, 22162960]

約数ペア:

[(1, 22162960), (2, 11081480), (4, 5540740), (5, 4432592), (8, 2770370), (10, 2216296), (16, 1385185), (20, 1108148), (29, 764240), (40, 554074), (41, 540560), (58, 382120), (80, 277037), (82, 270280), (116, 191060), (145, 152848), (164, 135140), (205, 108112), (232, 95530), (233, 95120), (290, 76424), (328, 67570), (410, 54056), (464, 47765), (466, 47560), (580, 38212), (656, 33785), (820, 27028), (932, 23780), (1160, 19106), (1165, 19024), (1189, 18640), (1640, 13514), (1864, 11890), (2320, 9553), (2330, 9512), (2378, 9320), (3280, 6757), (3728, 5945), (4660, 4756)]