38914740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5273}}^1$

素因数の和:5329

約数の個数: 72

約数和(自身を含む): 120943368

約数和(自身を除く): 82028628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 5273, 7380, 10546, 15819, 21092, 26365, 31638, 47457, 52730, 63276, 79095, 94914, 105460, 158190, 189828, 216193, 237285, 316380, 432386, 474570, 648579, 864772, 949140, 1080965, 1297158, 1945737, 2161930, 2594316, 3242895, 3891474, 4323860, 6485790, 7782948, 9728685, 12971580, 19457370, 38914740]

約数ペア:

[(1, 38914740), (2, 19457370), (3, 12971580), (4, 9728685), (5, 7782948), (6, 6485790), (9, 4323860), (10, 3891474), (12, 3242895), (15, 2594316), (18, 2161930), (20, 1945737), (30, 1297158), (36, 1080965), (41, 949140), (45, 864772), (60, 648579), (82, 474570), (90, 432386), (123, 316380), (164, 237285), (180, 216193), (205, 189828), (246, 158190), (369, 105460), (410, 94914), (492, 79095), (615, 63276), (738, 52730), (820, 47457), (1230, 31638), (1476, 26365), (1845, 21092), (2460, 15819), (3690, 10546), (5273, 7380)]