71487880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{94063}}^1$

素因数の和:94093

約数の個数: 32

約数和(自身を含む): 169315200

約数和(自身を除く): 97827320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 94063, 188126, 376252, 470315, 752504, 940630, 1787197, 1881260, 3574394, 3762520, 7148788, 8935985, 14297576, 17871970, 35743940, 71487880]

約数ペア:

[(1, 71487880), (2, 35743940), (4, 17871970), (5, 14297576), (8, 8935985), (10, 7148788), (19, 3762520), (20, 3574394), (38, 1881260), (40, 1787197), (76, 940630), (95, 752504), (152, 470315), (190, 376252), (380, 188126), (760, 94063)]