43225280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:886

約数の個数: 112

約数和(自身を含む): 122895360

約数和(自身を除く): 79670080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 839, 920, 1120, 1288, 1472, 1610, 1678, 1840, 2240, 2576, 3220, 3356, 3680, 4195, 5152, 5873, 6440, 6712, 7360, 8390, 10304, 11746, 12880, 13424, 16780, 19297, 23492, 25760, 26848, 29365, 33560, 38594, 46984, 51520, 53696, 58730, 67120, 77188, 93968, 96485, 117460, 134240, 135079, 154376, 187936, 192970, 234920, 268480, 270158, 308752, 375872, 385940, 469840, 540316, 617504, 675395, 771880, 939680, 1080632, 1235008, 1350790, 1543760, 1879360, 2161264, 2701580, 3087520, 4322528, 5403160, 6175040, 8645056, 10806320, 21612640, 43225280]

約数ペア:

[(1, 43225280), (2, 21612640), (4, 10806320), (5, 8645056), (7, 6175040), (8, 5403160), (10, 4322528), (14, 3087520), (16, 2701580), (20, 2161264), (23, 1879360), (28, 1543760), (32, 1350790), (35, 1235008), (40, 1080632), (46, 939680), (56, 771880), (64, 675395), (70, 617504), (80, 540316), (92, 469840), (112, 385940), (115, 375872), (140, 308752), (160, 270158), (161, 268480), (184, 234920), (224, 192970), (230, 187936), (280, 154376), (320, 135079), (322, 134240), (368, 117460), (448, 96485), (460, 93968), (560, 77188), (644, 67120), (736, 58730), (805, 53696), (839, 51520), (920, 46984), (1120, 38594), (1288, 33560), (1472, 29365), (1610, 26848), (1678, 25760), (1840, 23492), (2240, 19297), (2576, 16780), (3220, 13424), (3356, 12880), (3680, 11746), (4195, 10304), (5152, 8390), (5873, 7360), (6440, 6712)]