33275320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 48372680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 719, 890, 1157, 1438, 1780, 2314, 2876, 3560, 3595, 4628, 5752, 5785, 7190, 9256, 9347, 11570, 14380, 18694, 23140, 28760, 37388, 46280, 46735, 63991, 74776, 93470, 127982, 186940, 255964, 319955, 373880, 511928, 639910, 831883, 1279820, 1663766, 2559640, 3327532, 4159415, 6655064, 8318830, 16637660, 33275320]

約数ペア:

[(1, 33275320), (2, 16637660), (4, 8318830), (5, 6655064), (8, 4159415), (10, 3327532), (13, 2559640), (20, 1663766), (26, 1279820), (40, 831883), (52, 639910), (65, 511928), (89, 373880), (104, 319955), (130, 255964), (178, 186940), (260, 127982), (356, 93470), (445, 74776), (520, 63991), (712, 46735), (719, 46280), (890, 37388), (1157, 28760), (1438, 23140), (1780, 18694), (2314, 14380), (2876, 11570), (3560, 9347), (3595, 9256), (4628, 7190), (5752, 5785)]