53833760

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4259}}^1$

素因数の和:4353

約数の個数: 48

約数和(自身を含む): 128822400

約数和(自身を除く): 74988640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 4259, 6320, 8518, 12640, 17036, 21295, 34072, 42590, 68144, 85180, 136288, 170360, 336461, 340720, 672922, 681440, 1345844, 1682305, 2691688, 3364610, 5383376, 6729220, 10766752, 13458440, 26916880, 53833760]

約数ペア:

[(1, 53833760), (2, 26916880), (4, 13458440), (5, 10766752), (8, 6729220), (10, 5383376), (16, 3364610), (20, 2691688), (32, 1682305), (40, 1345844), (79, 681440), (80, 672922), (158, 340720), (160, 336461), (316, 170360), (395, 136288), (632, 85180), (790, 68144), (1264, 42590), (1580, 34072), (2528, 21295), (3160, 17036), (4259, 12640), (6320, 8518)]