42952360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 112803840

約数和(自身を除く): 69851480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 47, 55, 62, 67, 88, 94, 110, 124, 134, 155, 188, 220, 235, 248, 268, 310, 335, 341, 376, 440, 470, 517, 536, 620, 670, 682, 737, 940, 1034, 1240, 1340, 1364, 1457, 1474, 1705, 1880, 2068, 2077, 2585, 2680, 2728, 2914, 2948, 3149, 3410, 3685, 4136, 4154, 5170, 5828, 5896, 6298, 6820, 7285, 7370, 8308, 10340, 10385, 11656, 12596, 13640, 14570, 14740, 15745, 16027, 16616, 20680, 20770, 22847, 25192, 29140, 29480, 31490, 32054, 34639, 41540, 45694, 58280, 62980, 64108, 69278, 80135, 83080, 91388, 97619, 114235, 125960, 128216, 138556, 160270, 173195, 182776, 195238, 228470, 277112, 320540, 346390, 390476, 456940, 488095, 641080, 692780, 780952, 913880, 976190, 1073809, 1385560, 1952380, 2147618, 3904760, 4295236, 5369045, 8590472, 10738090, 21476180, 42952360]

約数ペア:

[(1, 42952360), (2, 21476180), (4, 10738090), (5, 8590472), (8, 5369045), (10, 4295236), (11, 3904760), (20, 2147618), (22, 1952380), (31, 1385560), (40, 1073809), (44, 976190), (47, 913880), (55, 780952), (62, 692780), (67, 641080), (88, 488095), (94, 456940), (110, 390476), (124, 346390), (134, 320540), (155, 277112), (188, 228470), (220, 195238), (235, 182776), (248, 173195), (268, 160270), (310, 138556), (335, 128216), (341, 125960), (376, 114235), (440, 97619), (470, 91388), (517, 83080), (536, 80135), (620, 69278), (670, 64108), (682, 62980), (737, 58280), (940, 45694), (1034, 41540), (1240, 34639), (1340, 32054), (1364, 31490), (1457, 29480), (1474, 29140), (1705, 25192), (1880, 22847), (2068, 20770), (2077, 20680), (2585, 16616), (2680, 16027), (2728, 15745), (2914, 14740), (2948, 14570), (3149, 13640), (3410, 12596), (3685, 11656), (4136, 10385), (4154, 10340), (5170, 8308), (5828, 7370), (5896, 7285), (6298, 6820)]