11214280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 31792320

約数和(自身を除く): 20578040

約数列:

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

約数ペア:

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