98381240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{129449}}^1$

素因数の和:129479

約数の個数: 32

約数和(自身を含む): 233010000

約数和(自身を除く): 134628760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 129449, 258898, 517796, 647245, 1035592, 1294490, 2459531, 2588980, 4919062, 5177960, 9838124, 12297655, 19676248, 24595310, 49190620, 98381240]

約数ペア:

[(1, 98381240), (2, 49190620), (4, 24595310), (5, 19676248), (8, 12297655), (10, 9838124), (19, 5177960), (20, 4919062), (38, 2588980), (40, 2459531), (76, 1294490), (95, 1035592), (152, 647245), (190, 517796), (380, 258898), (760, 129449)]