23049280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 61447680

約数和(自身を除く): 38398400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 223, 272, 304, 320, 323, 340, 380, 446, 544, 608, 646, 680, 760, 892, 1088, 1115, 1216, 1292, 1360, 1520, 1615, 1784, 2230, 2584, 2720, 3040, 3230, 3568, 3791, 4237, 4460, 5168, 5440, 6080, 6460, 7136, 7582, 8474, 8920, 10336, 12920, 14272, 15164, 16948, 17840, 18955, 20672, 21185, 25840, 30328, 33896, 35680, 37910, 42370, 51680, 60656, 67792, 71360, 72029, 75820, 84740, 103360, 121312, 135584, 144058, 151640, 169480, 242624, 271168, 288116, 303280, 338960, 360145, 576232, 606560, 677920, 720290, 1152464, 1213120, 1355840, 1440580, 2304928, 2881160, 4609856, 5762320, 11524640, 23049280]

約数ペア:

[(1, 23049280), (2, 11524640), (4, 5762320), (5, 4609856), (8, 2881160), (10, 2304928), (16, 1440580), (17, 1355840), (19, 1213120), (20, 1152464), (32, 720290), (34, 677920), (38, 606560), (40, 576232), (64, 360145), (68, 338960), (76, 303280), (80, 288116), (85, 271168), (95, 242624), (136, 169480), (152, 151640), (160, 144058), (170, 135584), (190, 121312), (223, 103360), (272, 84740), (304, 75820), (320, 72029), (323, 71360), (340, 67792), (380, 60656), (446, 51680), (544, 42370), (608, 37910), (646, 35680), (680, 33896), (760, 30328), (892, 25840), (1088, 21185), (1115, 20672), (1216, 18955), (1292, 17840), (1360, 16948), (1520, 15164), (1615, 14272), (1784, 12920), (2230, 10336), (2584, 8920), (2720, 8474), (3040, 7582), (3230, 7136), (3568, 6460), (3791, 6080), (4237, 5440), (4460, 5168)]