19327610480

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1\times {\mathrm{4373}}^1$

素因数の和:5034

約数の個数: 80

約数和(自身を含む): 45474973344

約数和(自身を除く): 26147362864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 547, 808, 1010, 1094, 1616, 2020, 2188, 2735, 4040, 4373, 4376, 5470, 8080, 8746, 8752, 10940, 17492, 21865, 21880, 34984, 43730, 43760, 55247, 69968, 87460, 110494, 174920, 220988, 276235, 349840, 441673, 441976, 552470, 883346, 883952, 1104940, 1766692, 2208365, 2209880, 2392031, 3533384, 4416730, 4419760, 4784062, 7066768, 8833460, 9568124, 11960155, 17666920, 19136248, 23920310, 35333840, 38272496, 47840620, 95681240, 191362480, 241595131, 483190262, 966380524, 1207975655, 1932761048, 2415951310, 3865522096, 4831902620, 9663805240, 19327610480]

約数ペア:

[(1, 19327610480), (2, 9663805240), (4, 4831902620), (5, 3865522096), (8, 2415951310), (10, 1932761048), (16, 1207975655), (20, 966380524), (40, 483190262), (80, 241595131), (101, 191362480), (202, 95681240), (404, 47840620), (505, 38272496), (547, 35333840), (808, 23920310), (1010, 19136248), (1094, 17666920), (1616, 11960155), (2020, 9568124), (2188, 8833460), (2735, 7066768), (4040, 4784062), (4373, 4419760), (4376, 4416730), (5470, 3533384), (8080, 2392031), (8746, 2209880), (8752, 2208365), (10940, 1766692), (17492, 1104940), (21865, 883952), (21880, 883346), (34984, 552470), (43730, 441976), (43760, 441673), (55247, 349840), (69968, 276235), (87460, 220988), (110494, 174920)]