38106920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 88862400

約数和(自身を除く): 50755480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 67, 118, 134, 236, 241, 268, 295, 335, 472, 482, 536, 590, 670, 964, 1180, 1205, 1340, 1928, 2360, 2410, 2680, 3953, 4820, 7906, 9640, 14219, 15812, 16147, 19765, 28438, 31624, 32294, 39530, 56876, 64588, 71095, 79060, 80735, 113752, 129176, 142190, 158120, 161470, 284380, 322940, 568760, 645880, 952673, 1905346, 3810692, 4763365, 7621384, 9526730, 19053460, 38106920]

約数ペア:

[(1, 38106920), (2, 19053460), (4, 9526730), (5, 7621384), (8, 4763365), (10, 3810692), (20, 1905346), (40, 952673), (59, 645880), (67, 568760), (118, 322940), (134, 284380), (236, 161470), (241, 158120), (268, 142190), (295, 129176), (335, 113752), (472, 80735), (482, 79060), (536, 71095), (590, 64588), (670, 56876), (964, 39530), (1180, 32294), (1205, 31624), (1340, 28438), (1928, 19765), (2360, 16147), (2410, 15812), (2680, 14219), (3953, 9640), (4820, 7906)]