41237840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 110409600

約数和(自身を除く): 69171760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 211, 280, 349, 422, 560, 698, 844, 1055, 1396, 1477, 1688, 1745, 2110, 2443, 2792, 2954, 3376, 3490, 4220, 4886, 5584, 5908, 6980, 7385, 8440, 9772, 11816, 12215, 13960, 14770, 16880, 19544, 23632, 24430, 27920, 29540, 39088, 48860, 59080, 73639, 97720, 118160, 147278, 195440, 294556, 368195, 515473, 589112, 736390, 1030946, 1178224, 1472780, 2061892, 2577365, 2945560, 4123784, 5154730, 5891120, 8247568, 10309460, 20618920, 41237840]

約数ペア:

[(1, 41237840), (2, 20618920), (4, 10309460), (5, 8247568), (7, 5891120), (8, 5154730), (10, 4123784), (14, 2945560), (16, 2577365), (20, 2061892), (28, 1472780), (35, 1178224), (40, 1030946), (56, 736390), (70, 589112), (80, 515473), (112, 368195), (140, 294556), (211, 195440), (280, 147278), (349, 118160), (422, 97720), (560, 73639), (698, 59080), (844, 48860), (1055, 39088), (1396, 29540), (1477, 27920), (1688, 24430), (1745, 23632), (2110, 19544), (2443, 16880), (2792, 14770), (2954, 13960), (3376, 12215), (3490, 11816), (4220, 9772), (4886, 8440), (5584, 7385), (5908, 6980)]