33161960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63773}}^1$

素因数の和:63797

約数の個数: 32

約数和(自身を含む): 80355240

約数和(自身を除く): 47193280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 63773, 127546, 255092, 318865, 510184, 637730, 829049, 1275460, 1658098, 2550920, 3316196, 4145245, 6632392, 8290490, 16580980, 33161960]

約数ペア:

[(1, 33161960), (2, 16580980), (4, 8290490), (5, 6632392), (8, 4145245), (10, 3316196), (13, 2550920), (20, 1658098), (26, 1275460), (40, 829049), (52, 637730), (65, 510184), (104, 318865), (130, 255092), (260, 127546), (520, 63773)]