42173360

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6673}}^1$

素因数の和:6765

約数の個数: 40

約数和(自身を含む): 99309120

約数和(自身を除く): 57135760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 6673, 13346, 26692, 33365, 53384, 66730, 106768, 133460, 266920, 527167, 533840, 1054334, 2108668, 2635835, 4217336, 5271670, 8434672, 10543340, 21086680, 42173360]

約数ペア:

[(1, 42173360), (2, 21086680), (4, 10543340), (5, 8434672), (8, 5271670), (10, 4217336), (16, 2635835), (20, 2108668), (40, 1054334), (79, 533840), (80, 527167), (158, 266920), (316, 133460), (395, 106768), (632, 66730), (790, 53384), (1264, 33365), (1580, 26692), (3160, 13346), (6320, 6673)]