22828880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 58389120

約数和(自身を除く): 35560240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 653, 760, 874, 920, 1306, 1520, 1748, 1840, 2185, 2612, 3265, 3496, 4370, 5224, 6530, 6992, 8740, 10448, 12407, 13060, 15019, 17480, 24814, 26120, 30038, 34960, 49628, 52240, 60076, 62035, 75095, 99256, 120152, 124070, 150190, 198512, 240304, 248140, 285361, 300380, 496280, 570722, 600760, 992560, 1141444, 1201520, 1426805, 2282888, 2853610, 4565776, 5707220, 11414440, 22828880]

約数ペア:

[(1, 22828880), (2, 11414440), (4, 5707220), (5, 4565776), (8, 2853610), (10, 2282888), (16, 1426805), (19, 1201520), (20, 1141444), (23, 992560), (38, 600760), (40, 570722), (46, 496280), (76, 300380), (80, 285361), (92, 248140), (95, 240304), (115, 198512), (152, 150190), (184, 124070), (190, 120152), (230, 99256), (304, 75095), (368, 62035), (380, 60076), (437, 52240), (460, 49628), (653, 34960), (760, 30038), (874, 26120), (920, 24814), (1306, 17480), (1520, 15019), (1748, 13060), (1840, 12407), (2185, 10448), (2612, 8740), (3265, 6992), (3496, 6530), (4370, 5224)]