27214291280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1627649}}^1$

素因数の和:1627692

約数の個数: 80

約数和(自身を含む): 72658296000

約数和(自身を除く): 45444004720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 1627649, 3255298, 6510596, 8138245, 13021192, 16276490, 17904139, 26042384, 30925331, 32552980, 35808278, 61850662, 65105960, 71616556, 89520695, 123701324, 130211920, 143233112, 154626655, 179041390, 247402648, 286466224, 309253310, 340178641, 358082780, 494805296, 618506620, 680357282, 716165560, 1237013240, 1360714564, 1432331120, 1700893205, 2474026480, 2721429128, 3401786410, 5442858256, 6803572820, 13607145640, 27214291280]

約数ペア:

[(1, 27214291280), (2, 13607145640), (4, 6803572820), (5, 5442858256), (8, 3401786410), (10, 2721429128), (11, 2474026480), (16, 1700893205), (19, 1432331120), (20, 1360714564), (22, 1237013240), (38, 716165560), (40, 680357282), (44, 618506620), (55, 494805296), (76, 358082780), (80, 340178641), (88, 309253310), (95, 286466224), (110, 247402648), (152, 179041390), (176, 154626655), (190, 143233112), (209, 130211920), (220, 123701324), (304, 89520695), (380, 71616556), (418, 65105960), (440, 61850662), (760, 35808278), (836, 32552980), (880, 30925331), (1045, 26042384), (1520, 17904139), (1672, 16276490), (2090, 13021192), (3344, 8138245), (4180, 6510596), (8360, 3255298), (16720, 1627649)]