33020780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 75569760

約数和(自身を除く): 42548980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1427, 1780, 2314, 2854, 4628, 5708, 5785, 7135, 11570, 14270, 18551, 23140, 28540, 37102, 74204, 92755, 127003, 185510, 254006, 371020, 508012, 635015, 1270030, 1651039, 2540060, 3302078, 6604156, 8255195, 16510390, 33020780]

約数ペア:

[(1, 33020780), (2, 16510390), (4, 8255195), (5, 6604156), (10, 3302078), (13, 2540060), (20, 1651039), (26, 1270030), (52, 635015), (65, 508012), (89, 371020), (130, 254006), (178, 185510), (260, 127003), (356, 92755), (445, 74204), (890, 37102), (1157, 28540), (1427, 23140), (1780, 18551), (2314, 14270), (2854, 11570), (4628, 7135), (5708, 5785)]