118678240

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20047}}^1$

素因数の和:20099

約数の個数: 48

約数和(自身を含む): 287969472

約数和(自身を除く): 169291232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 20047, 40094, 80188, 100235, 160376, 200470, 320752, 400940, 641504, 741739, 801880, 1483478, 1603760, 2966956, 3207520, 3708695, 5933912, 7417390, 11867824, 14834780, 23735648, 29669560, 59339120, 118678240]

約数ペア:

[(1, 118678240), (2, 59339120), (4, 29669560), (5, 23735648), (8, 14834780), (10, 11867824), (16, 7417390), (20, 5933912), (32, 3708695), (37, 3207520), (40, 2966956), (74, 1603760), (80, 1483478), (148, 801880), (160, 741739), (185, 641504), (296, 400940), (370, 320752), (592, 200470), (740, 160376), (1184, 100235), (1480, 80188), (2960, 40094), (5920, 20047)]