24369920

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 59357760

約数和(自身を除く): 34987840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 241, 256, 316, 320, 395, 482, 632, 640, 790, 964, 1205, 1264, 1280, 1580, 1928, 2410, 2528, 3160, 3856, 4820, 5056, 6320, 7712, 9640, 10112, 12640, 15424, 19039, 19280, 20224, 25280, 30848, 38078, 38560, 50560, 61696, 76156, 77120, 95195, 101120, 152312, 154240, 190390, 304624, 308480, 380780, 609248, 761560, 1218496, 1523120, 2436992, 3046240, 4873984, 6092480, 12184960, 24369920]

約数ペア:

[(1, 24369920), (2, 12184960), (4, 6092480), (5, 4873984), (8, 3046240), (10, 2436992), (16, 1523120), (20, 1218496), (32, 761560), (40, 609248), (64, 380780), (79, 308480), (80, 304624), (128, 190390), (158, 154240), (160, 152312), (241, 101120), (256, 95195), (316, 77120), (320, 76156), (395, 61696), (482, 50560), (632, 38560), (640, 38078), (790, 30848), (964, 25280), (1205, 20224), (1264, 19280), (1280, 19039), (1580, 15424), (1928, 12640), (2410, 10112), (2528, 9640), (3160, 7712), (3856, 6320), (4820, 5056)]