83904460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 185068800

約数和(自身を除く): 101164340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 179, 230, 358, 460, 716, 895, 1019, 1790, 2038, 3580, 4076, 4117, 5095, 8234, 10190, 16468, 20380, 20585, 23437, 41170, 46874, 82340, 93748, 117185, 182401, 234370, 364802, 468740, 729604, 912005, 1824010, 3648020, 4195223, 8390446, 16780892, 20976115, 41952230, 83904460]

約数ペア:

[(1, 83904460), (2, 41952230), (4, 20976115), (5, 16780892), (10, 8390446), (20, 4195223), (23, 3648020), (46, 1824010), (92, 912005), (115, 729604), (179, 468740), (230, 364802), (358, 234370), (460, 182401), (716, 117185), (895, 93748), (1019, 82340), (1790, 46874), (2038, 41170), (3580, 23437), (4076, 20585), (4117, 20380), (5095, 16468), (8234, 10190)]