22471327120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{823729}}^1$

素因数の和:823784

約数の個数: 80

約数和(自身を含む): 58834091520

約数和(自身を除く): 36362764400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 823729, 1647458, 3294916, 4118645, 6589832, 8237290, 9061019, 13179664, 16474580, 18122038, 25535599, 32949160, 36244076, 45305095, 51071198, 65898320, 72488152, 90610190, 102142396, 127677995, 144976304, 181220380, 204284792, 255355990, 280891589, 362440760, 408569584, 510711980, 561783178, 724881520, 1021423960, 1123566356, 1404457945, 2042847920, 2247132712, 2808915890, 4494265424, 5617831780, 11235663560, 22471327120]

約数ペア:

[(1, 22471327120), (2, 11235663560), (4, 5617831780), (5, 4494265424), (8, 2808915890), (10, 2247132712), (11, 2042847920), (16, 1404457945), (20, 1123566356), (22, 1021423960), (31, 724881520), (40, 561783178), (44, 510711980), (55, 408569584), (62, 362440760), (80, 280891589), (88, 255355990), (110, 204284792), (124, 181220380), (155, 144976304), (176, 127677995), (220, 102142396), (248, 90610190), (310, 72488152), (341, 65898320), (440, 51071198), (496, 45305095), (620, 36244076), (682, 32949160), (880, 25535599), (1240, 18122038), (1364, 16474580), (1705, 13179664), (2480, 9061019), (2728, 8237290), (3410, 6589832), (5456, 4118645), (6820, 3294916), (13640, 1647458), (27280, 823729)]