123115280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41593}}^1$

素因数の和:41643

約数の個数: 40

約数和(自身を含む): 293986392

約数和(自身を除く): 170871112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 41593, 83186, 166372, 207965, 332744, 415930, 665488, 831860, 1538941, 1663720, 3077882, 3327440, 6155764, 7694705, 12311528, 15389410, 24623056, 30778820, 61557640, 123115280]

約数ペア:

[(1, 123115280), (2, 61557640), (4, 30778820), (5, 24623056), (8, 15389410), (10, 12311528), (16, 7694705), (20, 6155764), (37, 3327440), (40, 3077882), (74, 1663720), (80, 1538941), (148, 831860), (185, 665488), (296, 415930), (370, 332744), (592, 207965), (740, 166372), (1480, 83186), (2960, 41593)]