80803360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1538

約数の個数: 96

約数和(自身を含む): 215115264

約数和(自身を除く): 134311904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1481, 1705, 1760, 2480, 2728, 2962, 3410, 4960, 5456, 5924, 6820, 7405, 10912, 11848, 13640, 14810, 16291, 23696, 27280, 29620, 32582, 45911, 47392, 54560, 59240, 65164, 81455, 91822, 118480, 130328, 162910, 183644, 229555, 236960, 260656, 325820, 367288, 459110, 505021, 521312, 651640, 734576, 918220, 1010042, 1303280, 1469152, 1836440, 2020084, 2525105, 2606560, 3672880, 4040168, 5050210, 7345760, 8080336, 10100420, 16160672, 20200840, 40401680, 80803360]

約数ペア:

[(1, 80803360), (2, 40401680), (4, 20200840), (5, 16160672), (8, 10100420), (10, 8080336), (11, 7345760), (16, 5050210), (20, 4040168), (22, 3672880), (31, 2606560), (32, 2525105), (40, 2020084), (44, 1836440), (55, 1469152), (62, 1303280), (80, 1010042), (88, 918220), (110, 734576), (124, 651640), (155, 521312), (160, 505021), (176, 459110), (220, 367288), (248, 325820), (310, 260656), (341, 236960), (352, 229555), (440, 183644), (496, 162910), (620, 130328), (682, 118480), (880, 91822), (992, 81455), (1240, 65164), (1364, 59240), (1481, 54560), (1705, 47392), (1760, 45911), (2480, 32582), (2728, 29620), (2962, 27280), (3410, 23696), (4960, 16291), (5456, 14810), (5924, 13640), (6820, 11848), (7405, 10912)]