39938580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 138063744

約数和(自身を除く): 98125164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 877, 990, 1012, 1035, 1265, 1380, 1518, 1754, 1980, 2070, 2277, 2530, 2631, 3036, 3508, 3795, 4140, 4385, 4554, 5060, 5262, 7590, 7893, 8770, 9108, 9647, 10524, 11385, 13155, 15180, 15786, 17540, 19294, 20171, 22770, 26310, 28941, 31572, 38588, 39465, 40342, 45540, 48235, 52620, 57882, 60513, 78930, 80684, 86823, 96470, 100855, 115764, 121026, 144705, 157860, 173646, 181539, 192940, 201710, 221881, 242052, 289410, 302565, 347292, 363078, 403420, 434115, 443762, 578820, 605130, 665643, 726156, 868230, 887524, 907695, 1109405, 1210260, 1331286, 1736460, 1815390, 1996929, 2218810, 2662572, 3328215, 3630780, 3993858, 4437620, 6656430, 7987716, 9984645, 13312860, 19969290, 39938580]

約数ペア:

[(1, 39938580), (2, 19969290), (3, 13312860), (4, 9984645), (5, 7987716), (6, 6656430), (9, 4437620), (10, 3993858), (11, 3630780), (12, 3328215), (15, 2662572), (18, 2218810), (20, 1996929), (22, 1815390), (23, 1736460), (30, 1331286), (33, 1210260), (36, 1109405), (44, 907695), (45, 887524), (46, 868230), (55, 726156), (60, 665643), (66, 605130), (69, 578820), (90, 443762), (92, 434115), (99, 403420), (110, 363078), (115, 347292), (132, 302565), (138, 289410), (165, 242052), (180, 221881), (198, 201710), (207, 192940), (220, 181539), (230, 173646), (253, 157860), (276, 144705), (330, 121026), (345, 115764), (396, 100855), (414, 96470), (460, 86823), (495, 80684), (506, 78930), (660, 60513), (690, 57882), (759, 52620), (828, 48235), (877, 45540), (990, 40342), (1012, 39465), (1035, 38588), (1265, 31572), (1380, 28941), (1518, 26310), (1754, 22770), (1980, 20171), (2070, 19294), (2277, 17540), (2530, 15786), (2631, 15180), (3036, 13155), (3508, 11385), (3795, 10524), (4140, 9647), (4385, 9108), (4554, 8770), (5060, 7893), (5262, 7590)]