22853420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 49986720

約数和(自身を除く): 27133300

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 89, 148, 178, 185, 347, 356, 370, 445, 694, 740, 890, 1388, 1735, 1780, 3293, 3470, 6586, 6940, 12839, 13172, 16465, 25678, 30883, 32930, 51356, 61766, 64195, 65860, 123532, 128390, 154415, 256780, 308830, 617660, 1142671, 2285342, 4570684, 5713355, 11426710, 22853420]

約数ペア:

[(1, 22853420), (2, 11426710), (4, 5713355), (5, 4570684), (10, 2285342), (20, 1142671), (37, 617660), (74, 308830), (89, 256780), (148, 154415), (178, 128390), (185, 123532), (347, 65860), (356, 64195), (370, 61766), (445, 51356), (694, 32930), (740, 30883), (890, 25678), (1388, 16465), (1735, 13172), (1780, 12839), (3293, 6940), (3470, 6586)]