84346720

素因数分解:

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

素因数の和:6767

約数の個数: 48

約数和(自身を含む): 201821760

約数和(自身を除く): 117475040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 6673, 12640, 13346, 26692, 33365, 53384, 66730, 106768, 133460, 213536, 266920, 527167, 533840, 1054334, 1067680, 2108668, 2635835, 4217336, 5271670, 8434672, 10543340, 16869344, 21086680, 42173360, 84346720]

約数ペア:

[(1, 84346720), (2, 42173360), (4, 21086680), (5, 16869344), (8, 10543340), (10, 8434672), (16, 5271670), (20, 4217336), (32, 2635835), (40, 2108668), (79, 1067680), (80, 1054334), (158, 533840), (160, 527167), (316, 266920), (395, 213536), (632, 133460), (790, 106768), (1264, 66730), (1580, 53384), (2528, 33365), (3160, 26692), (6320, 13346), (6673, 12640)]