28037690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 53101440

約数和(自身を除く): 25063750

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 877, 1390, 1754, 3197, 4385, 6394, 8770, 15985, 20171, 31970, 40342, 100855, 121903, 201710, 243806, 609515, 1219030, 2803769, 5607538, 14018845, 28037690]

約数ペア:

[(1, 28037690), (2, 14018845), (5, 5607538), (10, 2803769), (23, 1219030), (46, 609515), (115, 243806), (139, 201710), (230, 121903), (278, 100855), (695, 40342), (877, 31970), (1390, 20171), (1754, 15985), (3197, 8770), (4385, 6394)]