11894240

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 28486080

約数和(自身を除く): 16591840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 941, 1264, 1580, 1882, 2528, 3160, 3764, 4705, 6320, 7528, 9410, 12640, 15056, 18820, 30112, 37640, 74339, 75280, 148678, 150560, 297356, 371695, 594712, 743390, 1189424, 1486780, 2378848, 2973560, 5947120, 11894240]

約数ペア:

[(1, 11894240), (2, 5947120), (4, 2973560), (5, 2378848), (8, 1486780), (10, 1189424), (16, 743390), (20, 594712), (32, 371695), (40, 297356), (79, 150560), (80, 148678), (158, 75280), (160, 74339), (316, 37640), (395, 30112), (632, 18820), (790, 15056), (941, 12640), (1264, 9410), (1580, 7528), (1882, 6320), (2528, 4705), (3160, 3764)]