8047600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 22141440

約数和(自身を除く): 14093840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 59, 62, 80, 88, 100, 110, 118, 124, 155, 176, 200, 220, 236, 248, 275, 295, 310, 341, 400, 440, 472, 496, 550, 590, 620, 649, 682, 775, 880, 944, 1100, 1180, 1240, 1298, 1364, 1475, 1550, 1705, 1829, 2200, 2360, 2480, 2596, 2728, 2950, 3100, 3245, 3410, 3658, 4400, 4720, 5192, 5456, 5900, 6200, 6490, 6820, 7316, 8525, 9145, 10384, 11800, 12400, 12980, 13640, 14632, 16225, 17050, 18290, 20119, 23600, 25960, 27280, 29264, 32450, 34100, 36580, 40238, 45725, 51920, 64900, 68200, 73160, 80476, 91450, 100595, 129800, 136400, 146320, 160952, 182900, 201190, 259600, 321904, 365800, 402380, 502975, 731600, 804760, 1005950, 1609520, 2011900, 4023800, 8047600]

約数ペア:

[(1, 8047600), (2, 4023800), (4, 2011900), (5, 1609520), (8, 1005950), (10, 804760), (11, 731600), (16, 502975), (20, 402380), (22, 365800), (25, 321904), (31, 259600), (40, 201190), (44, 182900), (50, 160952), (55, 146320), (59, 136400), (62, 129800), (80, 100595), (88, 91450), (100, 80476), (110, 73160), (118, 68200), (124, 64900), (155, 51920), (176, 45725), (200, 40238), (220, 36580), (236, 34100), (248, 32450), (275, 29264), (295, 27280), (310, 25960), (341, 23600), (400, 20119), (440, 18290), (472, 17050), (496, 16225), (550, 14632), (590, 13640), (620, 12980), (649, 12400), (682, 11800), (775, 10384), (880, 9145), (944, 8525), (1100, 7316), (1180, 6820), (1240, 6490), (1298, 6200), (1364, 5900), (1475, 5456), (1550, 5192), (1705, 4720), (1829, 4400), (2200, 3658), (2360, 3410), (2480, 3245), (2596, 3100), (2728, 2950)]