101926640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67057}}^1$

素因数の和:67089

約数の個数: 40

約数和(自身を含む): 249455760

約数和(自身を除く): 147529120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 67057, 134114, 268228, 335285, 536456, 670570, 1072912, 1274083, 1341140, 2548166, 2682280, 5096332, 5364560, 6370415, 10192664, 12740830, 20385328, 25481660, 50963320, 101926640]

約数ペア:

[(1, 101926640), (2, 50963320), (4, 25481660), (5, 20385328), (8, 12740830), (10, 10192664), (16, 6370415), (19, 5364560), (20, 5096332), (38, 2682280), (40, 2548166), (76, 1341140), (80, 1274083), (95, 1072912), (152, 670570), (190, 536456), (304, 335285), (380, 268228), (760, 134114), (1520, 67057)]