4142040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{4931}}^1$

素因数の和:4952

約数の個数: 64

約数和(自身を含む): 14204160

約数和(自身を除く): 10062120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 4931, 9862, 14793, 19724, 24655, 29586, 34517, 39448, 49310, 59172, 69034, 73965, 98620, 103551, 118344, 138068, 147930, 172585, 197240, 207102, 276136, 295860, 345170, 414204, 517755, 591720, 690340, 828408, 1035510, 1380680, 2071020, 4142040]

約数ペア:

[(1, 4142040), (2, 2071020), (3, 1380680), (4, 1035510), (5, 828408), (6, 690340), (7, 591720), (8, 517755), (10, 414204), (12, 345170), (14, 295860), (15, 276136), (20, 207102), (21, 197240), (24, 172585), (28, 147930), (30, 138068), (35, 118344), (40, 103551), (42, 98620), (56, 73965), (60, 69034), (70, 59172), (84, 49310), (105, 39448), (120, 34517), (140, 29586), (168, 24655), (210, 19724), (280, 14793), (420, 9862), (840, 4931)]