37271780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20479}}^1$

素因数の和:20508

約数の個数: 48

約数和(自身を含む): 96337920

約数和(自身を除く): 59066140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 20479, 40958, 81916, 102395, 143353, 204790, 266227, 286706, 409580, 532454, 573412, 716765, 1064908, 1331135, 1433530, 1863589, 2662270, 2867060, 3727178, 5324540, 7454356, 9317945, 18635890, 37271780]

約数ペア:

[(1, 37271780), (2, 18635890), (4, 9317945), (5, 7454356), (7, 5324540), (10, 3727178), (13, 2867060), (14, 2662270), (20, 1863589), (26, 1433530), (28, 1331135), (35, 1064908), (52, 716765), (65, 573412), (70, 532454), (91, 409580), (130, 286706), (140, 266227), (182, 204790), (260, 143353), (364, 102395), (455, 81916), (910, 40958), (1820, 20479)]