22428560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 65704128

約数和(自身を除く): 43275568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 331, 385, 440, 484, 560, 605, 616, 662, 770, 847, 880, 968, 1210, 1232, 1324, 1540, 1655, 1694, 1936, 2317, 2420, 2648, 3080, 3310, 3388, 3641, 4235, 4634, 4840, 5296, 6160, 6620, 6776, 7282, 8470, 9268, 9680, 11585, 13240, 13552, 14564, 16940, 18205, 18536, 23170, 25487, 26480, 29128, 33880, 36410, 37072, 40051, 46340, 50974, 58256, 67760, 72820, 80102, 92680, 101948, 127435, 145640, 160204, 185360, 200255, 203896, 254870, 280357, 291280, 320408, 400510, 407792, 509740, 560714, 640816, 801020, 1019480, 1121428, 1401785, 1602040, 2038960, 2242856, 2803570, 3204080, 4485712, 5607140, 11214280, 22428560]

約数ペア:

[(1, 22428560), (2, 11214280), (4, 5607140), (5, 4485712), (7, 3204080), (8, 2803570), (10, 2242856), (11, 2038960), (14, 1602040), (16, 1401785), (20, 1121428), (22, 1019480), (28, 801020), (35, 640816), (40, 560714), (44, 509740), (55, 407792), (56, 400510), (70, 320408), (77, 291280), (80, 280357), (88, 254870), (110, 203896), (112, 200255), (121, 185360), (140, 160204), (154, 145640), (176, 127435), (220, 101948), (242, 92680), (280, 80102), (308, 72820), (331, 67760), (385, 58256), (440, 50974), (484, 46340), (560, 40051), (605, 37072), (616, 36410), (662, 33880), (770, 29128), (847, 26480), (880, 25487), (968, 23170), (1210, 18536), (1232, 18205), (1324, 16940), (1540, 14564), (1655, 13552), (1694, 13240), (1936, 11585), (2317, 9680), (2420, 9268), (2648, 8470), (3080, 7282), (3310, 6776), (3388, 6620), (3641, 6160), (4235, 5296), (4634, 4840)]