8036340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10303}}^1$

素因数の和:10328

約数の個数: 48

約数和(自身を含む): 24235008

約数和(自身を除く): 16198668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 10303, 20606, 30909, 41212, 51515, 61818, 103030, 123636, 133939, 154545, 206060, 267878, 309090, 401817, 535756, 618180, 669695, 803634, 1339390, 1607268, 2009085, 2678780, 4018170, 8036340]

約数ペア:

[(1, 8036340), (2, 4018170), (3, 2678780), (4, 2009085), (5, 1607268), (6, 1339390), (10, 803634), (12, 669695), (13, 618180), (15, 535756), (20, 401817), (26, 309090), (30, 267878), (39, 206060), (52, 154545), (60, 133939), (65, 123636), (78, 103030), (130, 61818), (156, 51515), (195, 41212), (260, 30909), (390, 20606), (780, 10303)]