23248580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 50848560

約数和(自身を除く): 27599980

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 89, 148, 178, 185, 353, 356, 370, 445, 706, 740, 890, 1412, 1765, 1780, 3293, 3530, 6586, 7060, 13061, 13172, 16465, 26122, 31417, 32930, 52244, 62834, 65305, 65860, 125668, 130610, 157085, 261220, 314170, 628340, 1162429, 2324858, 4649716, 5812145, 11624290, 23248580]

約数ペア:

[(1, 23248580), (2, 11624290), (4, 5812145), (5, 4649716), (10, 2324858), (20, 1162429), (37, 628340), (74, 314170), (89, 261220), (148, 157085), (178, 130610), (185, 125668), (353, 65860), (356, 65305), (370, 62834), (445, 52244), (706, 32930), (740, 31417), (890, 26122), (1412, 16465), (1765, 13172), (1780, 13061), (3293, 7060), (3530, 6586)]