38943680

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1077

約数の個数: 56

約数和(自身を含む): 93543120

約数和(自身を除く): 54599440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 929, 1048, 1310, 1858, 2096, 2620, 3716, 4192, 4645, 5240, 7432, 8384, 9290, 10480, 14864, 18580, 20960, 29728, 37160, 41920, 59456, 74320, 121699, 148640, 243398, 297280, 486796, 608495, 973592, 1216990, 1947184, 2433980, 3894368, 4867960, 7788736, 9735920, 19471840, 38943680]

約数ペア:

[(1, 38943680), (2, 19471840), (4, 9735920), (5, 7788736), (8, 4867960), (10, 3894368), (16, 2433980), (20, 1947184), (32, 1216990), (40, 973592), (64, 608495), (80, 486796), (131, 297280), (160, 243398), (262, 148640), (320, 121699), (524, 74320), (655, 59456), (929, 41920), (1048, 37160), (1310, 29728), (1858, 20960), (2096, 18580), (2620, 14864), (3716, 10480), (4192, 9290), (4645, 8384), (5240, 7432)]